Summer Islands

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Summer Islands is hard to replace: few games combine real-time strategy, vibe casual and procedural generation in quite the same way. We analyzed over 2,000 titles across 15 gameplay attributes and found 57 genuine alternatives — not generic genre suggestions. Age of Empires IV: Anniversary Edition, Plague Inc: Evolved and Europa Universalis IV lead the list, with Age of Empires IV: Anniversary Edition reaching a 91/100 similarity score. Every game here is ranked by how closely it replicates what makes Summer Islands special.

iRank81/ 100

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GenreStrategySubgenreRTS

Tags

CasualSoloMultiplayer

Year 2025Dev Marttalin Games

Stores

Quick answer

The closest game to Summer Islands is Age of Empires IV: Anniversary Edition — scoring 91/100 on our similarity scale. Plague Inc: Evolved and Europa Universalis IV follow close behind.

#1Age of Empires IV: Anniversary Edition91 #2Plague Inc: Evolved89 #3Europa Universalis IV89 #4Age of Empires II: Definitive Edition88 #5Ironclad Tactics93

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Games like Summer Islands

57 similar games found

#1Age of Empires IV: Anniversary Edition

91

iRank80

Age of Empires IV: Anniversary Edition

GenreStrategySubgenreRTS

SoloMultiplayerCo-opPvPOnlineManagementIsometric

Steam👍 85%· 53KRAWG👍 74%· 106MC75IGDB81· 4OC83· 100

Year 2020Dev Forgotten Empires · Xbox Game StudiosPlaytime ~3hOn PC

✓ Both are real-time strategy games — sharing real-time strategy, deep simulation and single-player focus

≠ Stands apart with combat tactical, historical setting and setting medieval, while skipping sandbox freedom

#2Plague Inc: Evolved

89

iRank87

Plague Inc: Evolved

GenreStrategySubgenreRTS

SoloMultiplayerCo-opCasualSandbox WorldIsometric

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

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

✓ Fits the real-time strategy games cluster, with real-time strategy, deep simulation and sandbox freedom

≠ Where it differs: brings survival mechanics, dark, oppressive atmosphere and combat tactical, while skipping procedural generation

#3Europa Universalis IV

89

iRank86

Europa Universalis IV

GenreStrategySubgenreRTS

SoloMultiplayerCo-opSandbox WorldManagementIsometric

Steam👍 88%· 136KRAWG👍 83%· 396MC87IGDB85· 2

Year 2013Dev Paradox Development Studio · Paradox InteractivePlaytime ~6hOn PC · Apple Macintosh · Linux

✓ Fits the real-time strategy games cluster, with real-time strategy, deep simulation and sandbox freedom

≠ Where it differs: brings turn-based strategy, open world exploration and combat tactical, while skipping vibe casual

#4Age of Empires II: Definitive Edition

88

iRank88

Age of Empires II: Definitive Edition

GenreStrategySubgenreRTS

SoloMultiplayerCo-opManagementIsometric

Steam👍 95%· 178KRAWG👍 88%· 307MC85IGDB78· 3

Year 2019Dev Forgotten Empires · Microsoft StudiosPlaytime ~5hOn PC · Xbox

✓ Fits the real-time strategy games cluster, with real-time strategy, deep simulation and single-player focus

≠ Stands apart with combat tactical, ranged combat and historical setting, while skipping sandbox freedom

#5Ironclad Tactics

93

iRank68

Ironclad Tactics

GenreStrategySubgenreRTS

SoloMultiplayerCo-opCasualTactical

Steam👍 69%· 625MC69IGDB65· 2

Year 2013Dev ZachtronicsPlaytime ~3hOn PC · PS · Android

✓ Fits the real-time strategy games cluster, with real-time strategy, vibe casual and single-player focus

≠ Stands apart with card game strategy, turn-based strategy and combat tactical, while skipping deep simulation

Steam PS itch.io

#6Total War: Shogun 2

87

iRank91

Total War: Shogun 2

GenreStrategySubgenreRTS

SoloMultiplayerCo-opIsometricTactical

Steam👍 92%· 67KIGDB88· 4

Year 2011Dev The Creative Assembly · SegaOn Linux · PC · Mac

✓ Same family of real-time strategy games: real-time strategy, deep simulation and single-player focus

≠ Stands apart with turn-based strategy, combat tactical and ranged combat, while skipping sandbox freedom

#7Empire: Total War

87

iRank91

Empire: Total War

GenreStrategySubgenreRTS

SoloMultiplayerCo-opIsometricTactical

Steam👍 91%· 38KIGDB90· 6

Year 2009Dev The Creative Assembly · SegaOn Linux · Android · PC

✓ Both are real-time strategy games — sharing real-time strategy, single-player focus and multiplayer gameplay

≠ Its own twist: turn-based strategy, combat tactical and melee combat, while skipping deep simulation

#8Command & Conquer: Red Alert 3

89

iRank82

Command & Conquer: Red Alert 3

GenreStrategySubgenreRTS

SoloMultiplayerCo-opOnlineIsometric

Steam👍 85%· 16KIGDB75· 4

Year 2008Dev EA Los Angeles · Electronic ArtsOn PlayStation 3 · PC · Mac

✓ Fits the real-time strategy games cluster, with real-time strategy, deep simulation and single-player focus

≠ Stands apart with melee combat, combat tactical and historical setting, while skipping sandbox freedom

#9The Lord of the Rings: The Battle for Middle-earth II

89

iRank81

The Lord of the Rings: The Battle for Middle-earth II

GenreStrategySubgenreRTS

SoloMultiplayerCo-opPvPIsometric

IGDB81· 6

Year 2006Dev EA Los Angeles · Electronic ArtsOn PC

✓ Same family of real-time strategy games: real-time strategy, single-player focus and multiplayer gameplay

≠ Stands apart with turn-based strategy, combat tactical and combat magic, while skipping deep simulation

#10StarCraft II: Wings of Liberty

87

iRank89

StarCraft II: Wings of Liberty

GenreStrategySubgenreRTS

SoloMultiplayerCo-opIsometricTactical

IGDB89· 5

Year 2010Dev Blizzard EntertainmentOn PC · Mac

✓ Fits the real-time strategy games cluster, with real-time strategy, single-player focus and multiplayer gameplay

≠ Stands apart with combat tactical, setting scifi and setting space, while skipping deep simulation

#11Supreme Commander

87

iRank85

Supreme Commander

GenreStrategySubgenreRTS

SoloMultiplayerCo-opIsometricSci-Fi

Steam👍 89%· 3.1KIGDB76· 3

Year 2007Dev Hellbent Games · THQOn PC

✓ Fits the real-time strategy games cluster, with real-time strategy, deep simulation and single-player focus

≠ Where it differs: brings setting scifi, setting space and base building, while skipping sandbox freedom

89

iRank78

Halo Wars 2

GenreStrategySubgenreRTS

OfflineSoloMultiplayerCo-opIsometric

IGDB77· 19OC79· 131

Year 2017Dev 343 Industries · Microsoft StudiosOn PC · Xbox

✓ Fits the real-time strategy games cluster, with real-time strategy, offline and single-player focus

≠ Where it differs: brings setting scifi, while skipping deep simulation

#13Age of Mythology: Extended Edition

87

iRank85

Age of Mythology: Extended Edition

GenreStrategySubgenreRTS

SoloMultiplayerCo-opIsometricMythology

Steam👍 93%· 36KIGDB69· 2

Year 2014Dev Ensemble Studios · Microsoft StudiosOn PC

✓ Both are real-time strategy games — sharing real-time strategy, deep simulation and single-player focus

≠ Stands apart with setting mythology, fantasy world and historical setting, while skipping sandbox freedom

#14The Lord of the Rings: The Battle for Middle-earth

87

iRank84

The Lord of the Rings: The Battle for Middle-earth

GenreStrategySubgenreRTS

SoloMultiplayerCo-opIsometricTactical

IGDB84· 4

Year 2004Dev EA Los Angeles · Electronic ArtsOn PC

✓ Same family of real-time strategy games: real-time strategy, single-player focus and multiplayer gameplay

≠ Its own twist: combat tactical, combat magic and melee combat, while skipping deep simulation

#15Total War: THREE KINGDOMS

87

iRank82

Total War: THREE KINGDOMS

GenreStrategySubgenreRTS

SoloMultiplayerCo-opIsometricTactical

Steam👍 82%· 93KRAWG👍 78%· 169MC85IGDB82· 6OC85· 70

Year 2019Dev Feral Interactive · SEGAPlaytime ~10hOn PC · Apple Macintosh · Linux

✓ Both are real-time strategy games — sharing real-time strategy, single-player focus and multiplayer gameplay

≠ Stands apart with turn-based strategy, combat tactical and historical setting, while skipping deep simulation

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Frequently asked questions

What is the best game similar to Summer Islands?: The closest game to Summer Islands is Age of Empires IV: Anniversary Edition, scoring 91/100 on our similarity scale. They share 9 gameplay attributes, including real-time strategy, deep simulation and single-player focus. It's the most faithful alternative currently available.
What are the top games like Summer Islands?: The three closest games to Summer Islands are: 1. Age of Empires IV: Anniversary Edition (91/100, 9 shared attributes) 2. Plague Inc: Evolved (89/100, 9 shared attributes) 3. Europa Universalis IV (89/100, 9 shared attributes). All share Summer Islands's most important gameplay attributes, ranked out of 57 candidates across 15 dimensions.
Is Plague Inc: Evolved similar to Summer Islands?: Yes, very much so — Plague Inc: Evolved scores 89/100 similarity to Summer Islands. They share 9 attributes, including real-time strategy and deep simulation. It's one of the most direct alternatives available.
What RTS games are similar to Summer Islands?: The best RTS games similar to Summer Islands are Age of Empires IV: Anniversary Edition, Plague Inc: Evolved, Europa Universalis IV and Age of Empires II: Definitive Edition. All share the RTS genre alongside other key Summer Islands attributes like real-time strategy, deep simulation and single-player focus.
How is similarity to Summer Islands calculated?: We compare Summer Islands against every game in our catalog using 15 gameplay attributes: genre, atmosphere, world structure, play modes, combat style, and more. Each category is weighted differently — genre matters more than visual style, for instance. The result is a 0-100 score reflecting how closely a game replicates the Summer Islands experience, not just whether it shares the same genre label.