21 Casual games like Diplomacy is Not an Option that you should try

Games like Diplomacy is Not an Option · Find similar →

Ranking compiled by Lluis Enric Mayans, Founder & Head of ContentUpdated May 19, 2026How this is calculatedOrdered by an attribute-similarity model, not editorial opinion.

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We filtered the 50 games similar to Diplomacy is Not an Option down to the 21 that fit the “Casual” category. Craft The World, Bloons TD 6 and Plants vs. Zombies top the list, ranked by affinity and similarity score to Diplomacy is Not an Option.

iRank80/ 100

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GenreStrategySubgenreTower Defense

The best casual games like Diplomacy is Not an Option

21 similar games foundUpdated May 2026

Handpicked by our similarity algorithm, these are the titles with the highest gameplay match to Diplomacy is Not an Option. Each one has been evaluated across 19 real attributes — from combat style and progression mechanics to world structure and visual perspective — so every recommendation is based on how the game actually plays, not just its genre label.

#1Craft The WorldClosest overall match

iRank83

GenreStrategySubgenreTower Defense

SoloCo-opCasualHardcoreSandbox WorldMedievalBase BuildingManagement

Steam👍 88%· 17KRAWG👍 75%· 157

Year 2014Dev Dekovir EntertainmentPlaytime ~9hOn PC · Apple Macintosh

✓ Fits the tower defense games cluster, with deep simulation, sandbox freedom and adventure storytelling

≠ Its own twist: deep RPG systems, roguelike runs and open world exploration, while skipping real-time strategy

Craft The World is a unique sandbox strategy game, the mix of Dungeon Keeper, Terraria and Dwarf Fortress. Explore a random generated world populated by dangerous creatures, build a dwarf fortress, gather resources, and craft all the items, weapons, and armor you need.

Where it drifts furthest from Diplomacy is Not an Option: visuals and setting.

It predates Diplomacy is Not an Option by 10 years, with what that implies technically.

Genre100Tone80Game mode77Progression61World59Setting42

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Steam GOG

#2Bloons TD 6Closest on world

iRank91

GenreStrategySubgenreTower Defense

SoloCo-opTacticalCasualHardcoreSandbox WorldManagementIsometric

Steam👍 97%· 386KRAWG👍 81%· 208

Year 2018Dev Ninja KiwiPlaytime ~8hOn PC · iOS · Android

✓ Fits the tower defense games cluster, with tower defense planning, sandbox freedom and survival mechanics

≠ Stands apart with cozy, relaxing feel, combat magic and ranged combat, while skipping deep simulation

The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.

Genre100World100Tone73Visuals64Combat62Game mode59

1/1 agree it's a good matchDetails →

Steam Epic itch.io

#3Plants vs. ZombiesClosest on combat

iRank91

GenreStrategySubgenreTower Defense

SoloTacticalDarkCasualHorror

Steam👍 98%· 152KRAWG👍 93%· 733MC87IGDB80· 1

Year 2010Dev PopCap Games · Electronic ArtsPlaytime ~5hOn PC · PS · Xbox

✓ Fits the tower defense games cluster, with tower defense planning, deep simulation and real-time strategy

≠ Stands apart with puzzle design, cozy, relaxing feel and visual 2d, while skipping adventure storytelling

This is a casual tower defense game from the PopCap Games studio. The main characters are homeowners who, with the help of plants, protect their garden from the invasion of zombies. The game was ported to all kinds of consoles, including mobile platforms. In Plants vs.

Where it drifts furthest from Diplomacy is Not an Option: visuals and setting.

It predates Diplomacy is Not an Option by 14 years, with what that implies technically.

Genre100Combat100Tone71Game mode52Setting42Visuals0

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Steam Xbox

#4Atom Zombie Smasher

iRank70

GenreStrategySubgenreTower Defense

SoloCo-opTacticalDarkCasualSandbox WorldHorrorIsometric

Steam👍 90%· 2.1KRAWG👍 36%· 101MC75

Year 2011Dev Blendo GamesPlaytime ~1hOn PC · Apple Macintosh · Linux

✓ Both are tower defense games — sharing tower defense planning, sandbox freedom and real-time strategy

≠ Where it differs: brings procedural generation, melee combat and post-apocalyptic world, while skipping deep simulation

The game is a real-time strategy from the independent studio Blendo Games. The main task is to save as many people as possible from the advancing horde of zombies.

Where it drifts furthest from Diplomacy is Not an Option: setting.

It predates Diplomacy is Not an Option by 13 years, with what that implies technically.

Genre100Combat78Tone73Game mode59World57Visuals51

GenreStrategySubgenreTower Defense

SoloCasualDarkHorrorManagementIsometric

Steam👍 82%· 638

Year 2014Dev Hammer LabsPlaytime ~2hOn PC · Xbox · Apple Macintosh

✓ Fits the tower defense games cluster, with deep simulation, adventure storytelling and survival mechanics

≠ Stands apart with puzzle design, cozy, relaxing feel and crafting mechanics, while skipping real-time strategy

Your community was taken down by a heavy storm which caused an apocalypse and unleashed the living dead. Together with the other survivors, it is your task to rebuild and to allow that sustainable life can still be assured.

Where it drifts furthest from Diplomacy is Not an Option: setting and progression.

It predates Diplomacy is Not an Option by 10 years, with what that implies technically.

Genre100Tone59Game mode52Visuals51Progression42Setting36

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Steam Xbox

#6iBomber Defense PacificClosest on tone

iRank57

GenreStrategySubgenreTower Defense

SoloTacticalCasualHardcoreHistorical

Steam👍 83%· 593RAWG👍 19%· 42

Year 2012Dev Cobra MobilePlaytime ~1hOn PC · iOS · Apple Macintosh

✓ Both are tower defense games — sharing tower defense planning, real-time strategy and vibe casual

≠ Stands apart with turn-based strategy, melee combat and visual 2d, while skipping deep simulation

iBomber Defense Pacific is the sequel to the original iBomber Defense. It is the second part in this tower defense series designed for mobile devices. ###Premise The game is set during the World War II. Unlike the original game, the sequel shifts its attention to the Pacific Theatre.

Where it drifts furthest from Diplomacy is Not an Option: visuals.

It predates Diplomacy is Not an Option by 12 years, with what that implies technically.

Genre100Tone85Combat84Game mode52Setting52Visuals0

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Steam

#7Kingdom Rush Frontiers - Tower Defense

iRank90

GenreStrategySubgenreTower Defense

SoloHardcoreCasualIsometricMagic

Steam👍 97%· 10KRAWG👍 88%· 92IGDB80· 1

Year 2013Dev Ironhide Game StudioPlaytime ~5hOn PC · iOS · Android

✓ Fits the tower defense games cluster, with tower defense planning, real-time strategy and adventure storytelling

≠ Stands apart with strong narrative focus, combat magic and melee combat, while skipping deep simulation

The world's most devilishly addictive defense game is back - welcome to Kingdom Rush: Frontiers! Bigger and badder than ever before, Kingdom Rush: Frontiers is a whole new level of the furiously fast, enchantingly charming gameplay that made the original title an award-winning hit.

Where it drifts furthest from Diplomacy is Not an Option: combat and setting.

It predates Diplomacy is Not an Option by 11 years, with what that implies technically.

Genre100Tone74Visuals60Game mode52Combat0Setting0

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Steam GOG Nintendo

#8Zombie PiratesClosest on visuals

iRank58

GenreStrategySubgenreTower Defense

SoloCasualDarkHorrorIsometric

Steam👍 58%· 60

Year 2010Dev Dust Devil Studios · Strategy FirstPlaytime ~1hOn PC

✓ Both are tower defense games — sharing tower defense planning, vibe casual and dark, oppressive atmosphere

≠ Stands apart with fantasy world, while skipping deep simulation

Help Smilin Jack O'Hurlihan, Esmeralda, and Dr. Theopolis defeat Gruesome George, an army of undead, giant monsters, and the mysterious Red Widow! Featuring nail-biting boss battles, swashbuckling adventure, and a horde of undead buccaneers, Zombie Pirates will send a shiver right down to yer timbers!

Where it drifts furthest from Diplomacy is Not an Option: setting.

On reception: its Steam reviews are mixed, against very positive for Diplomacy is Not an Option.

It predates Diplomacy is Not an Option by 14 years, with what that implies technically.

Genre100Visuals100Tone76Game mode51Setting30

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Steam

#9Plague Inc: Evolved

iRank87

GenreStrategySubgenreRTS

SoloCo-opTacticalCasualDarkSandbox WorldHorrorIsometric

Steam👍 94%· 62KRAWG👍 86%· 667MC80IGDB80· 3

Year 2015Dev Ndemic CreationsPlaytime ~5hOn PC · PS · Xbox

✓ If you enjoyed Diplomacy is Not an Option, expect real-time strategy, deep simulation and survival mechanics

≠ Where it differs: brings post-apocalyptic world and multiplayer gameplay, while skipping adventure storytelling

Plague Inc: Evolved is a biological simulation/strategy game developed by Ndemic Creations. In Plague Inc: Evolved the player controls a disease, that infects patient zero in a selected country.

Where it drifts furthest from Diplomacy is Not an Option: setting.

It predates Diplomacy is Not an Option by 9 years, with what that implies technically.

Combat100World100Visuals100Game mode77Tone75Genre50

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Steam Xbox PS

#10Bloons TD 5

iRank95

GenreStrategySubgenreTower Defense

SoloCo-opTacticalCasualSandbox WorldIsometric

Steam👍 95%· 12K

Year 2011Dev Ninja KiwiOn PS4 · Android · PC

✓ Both are tower defense games — sharing tower defense planning, deep simulation and sandbox freedom

≠ Where it differs: brings melee combat, multiplayer gameplay and online features, while skipping real-time strategy

Where it drifts furthest from Diplomacy is Not an Option: tone.

It predates Diplomacy is Not an Option by 13 years, with what that implies technically.

Genre100World100Visuals88Combat85Game mode69Tone45

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Steam PS Nintendo

#11Dwarfs!?Closest on progression

iRank54

GenreStrategySubgenreTower Defense

SoloCasualSandbox WorldBase BuildingManagementIsometric

Steam👍 78%· 1.1KRAWG👍 18%· 56

Year 2011Dev Power of 2 · Tripwire InteractivePlaytime ~1hOn PC · Apple Macintosh · Linux

✓ Fits the tower defense games cluster, with tower defense planning, deep simulation and sandbox freedom

≠ Stands apart with precision platforming, strong narrative focus and open world exploration, while skipping real-time strategy

Dwarfs!? is a two-dimensional RTS developed by Power Of Two. ###Gameplay The players control a mining colony of dwarves, who dig for treasures. The players have to mine the resources and to protect the colony from environmental hazards, such as water and lava and different enemies.

Where it drifts furthest from Diplomacy is Not an Option: setting and visuals.

On reception: its Steam reviews are mostly positive, against very positive for Diplomacy is Not an Option.

It predates Diplomacy is Not an Option by 13 years, with what that implies technically.

Genre100Progression100Game mode52World48Tone45Visuals29

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Steam

#12Prime World: Defenders

iRank65

GenreStrategySubgenreTower Defense

SoloTacticalCasualFantasy

Steam👍 76%· 1.1KRAWG👍 54%· 50MC58

Year 2013Dev Nival Interactive · NivalPlaytime ~5hOn PC · iOS · Android

✓ Same family of tower defense games: tower defense planning, adventure storytelling and vibe casual

≠ Where it differs: brings deep RPG systems, card game strategy and fantasy world, while skipping deep simulation

Just UpdatedNival officially announces that long awaited sequel of Prime World: Defenders is now available on iOS and Android! Prime World: Defenders 2 - new TD strategy game in the legendary Prime World series with unique combination of the tower defense and collectible card game!

Where it drifts furthest from Diplomacy is Not an Option: setting.

On reception: its Steam reviews are mostly positive, against very positive for Diplomacy is Not an Option.

It predates Diplomacy is Not an Option by 11 years, with what that implies technically.

Genre100Combat100Tone54Game mode52Setting0

GenreStrategySubgenreTower Defense

SoloCasualHistoricalMedievalBase BuildingManagement

Steam👍 91%· 23KIGDB70· 2

Year 2015Dev Licorice · Raw FuryOn Linux · PC · Mac

✓ Same family of tower defense games: deep simulation, adventure storytelling and survival mechanics

≠ Its own twist: deep RPG systems, roguelike runs and strong narrative focus, while skipping real-time strategy

Where it drifts furthest from Diplomacy is Not an Option: combat and world.

It predates Diplomacy is Not an Option by 9 years, with what that implies technically.

Genre100Progression100Setting74Game mode53Tone42Combat0

GenreStrategySubgenreTower Defense

SoloTacticalCasualIsometric

Steam👍 66%· 344RAWG👍 56%· 41

Year 2008Dev SUBATOMIC STUDIOS · Subatomic StudiosPlaytime ~1hOn PC · PS · iOS

✓ Nearly identical: tower defense planning, vibe casual and combat tactical.

≠ Missing: deep simulation.

Fieldrunners is now available on Steam! Download it now to play the hit tower defense game critics and fans have been raving about. Descend into the world of Fieldrunners, the most anticipated and visually stunning game in tower defense history!

On reception: its Steam reviews are mixed, against very positive for Diplomacy is Not an Option.

It predates Diplomacy is Not an Option by 16 years, with what that implies technically.

Genre100Combat100Visuals100Tone52Game mode51

GenreStrategySubgenreTower Defense

SoloCasual

Steam👍 74%· 245IGDB70· 1

Year 2010Dev Cobra MobilePlaytime ~2hOn PC · iOS · Apple Macintosh

✓ Nearly identical: tower defense planning, real-time strategy and vibe casual.

≠ Missing: deep simulation.

iBomber Defense combines classic tower defense gameplay with intense action and strategy. Keep enemies at bay all over the world using a variety of weapons and tactics, from rattling Machine guns, explosive cannons and awesome anti-aircraft artillery! Choose from Quick play and Campaign modes and battle across North Africa, Europe and Russia as both the Allied and Axis forces.

Where it drifts furthest from Diplomacy is Not an Option: tone.

On reception: its Steam reviews are mostly positive, against very positive for Diplomacy is Not an Option.

It predates Diplomacy is Not an Option by 14 years, with what that implies technically.

Genre100Game mode51Tone45

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Steam

Complete list of casual games like Diplomacy is Not an Option

The full catalog of games sharing gameplay DNA with Diplomacy is Not an Option, ordered from highest to lowest similarity score. Use the filters above to narrow down by genre, setting or game mode and find the alternative that best fits your playstyle.