Single-player games like Project Martians
Below are 8 single-player Steam games similar to Project Martians, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Project Martians page.
Ranked picks
- 1
Mecha Blade
Single-player alternative to Project Martians — playable solo, no multiplayer required. Shares Action and Strategy with Project Martians.
Command you and your army to change the course of the world. Fight massive armies while keeping your army thriving, raiding massive strongholds to further your goals. Choose who you ally and what your choices are carefully in this Mecha SRPG.
- 2
Cyber Prison Management
Single-player alternative to Project Martians — playable solo, no multiplayer required. Shares Strategy with Project Martians.
You are tasked with managing 8 prisoners in a flying space prison for 30 days with your camera system. You’ll need to manage the stock market, hostile ships, and keep prisoners in line. Or play as one of the prisoners, hiding and trying to escape. But be careful - danger is always around the corner.
- 3
Augmented Empire
Single-player alternative to Project Martians — playable solo, no multiplayer required. Shares Action and Strategy with Project Martians.
Step into New Savannah, 2058 - a city divided by class and corruption, where your tactical choices spark a cyberpunk revolution. Assemble a team of misfits and lead them through 26 intense missions with deep strategy and immersive storytelling. Every decision shapes your rebellion.
- 4
Unionatic
Single-player alternative to Project Martians — playable solo, no multiplayer required. Shares Action and Strategy with Project Martians.
Unionatic is an impressive game that combines strategy and village building. Construct your village, manage resources, and plan strategies while also experiencing thrilling TPS gameplay, controlling your character and engaging in intense battles against enemies!
- 5
JIANGHU CHRONICLES
Single-player alternative to Project Martians — playable solo, no multiplayer required. Shares Action and Indie with Project Martians.
JIANGHU CHRONICLES is a Wuxia-themed clan simulator, which focuses on simulating Jianghu clans and experiencing realistic battle. Set up a clan of your own, recruit disciples, complete missions... And eventually make your clan second to none by improving its power and reputation.
- 6
天下霸圖
Single-player alternative to Project Martians — playable solo, no multiplayer required. Shares Strategy and RPG with Project Martians.
經典武俠經營策略遊戲《天下霸圖》，結合門派經營、弟子養成及戰略元素，玩家可扮演武當、峨嵋、丐幫、魔教…等12種各具特色及獨門武學的掌門人，招收弟子因材施教、採集資源煉丹練功、擴大地盤設立分舵，不論是消滅其它門派一統江湖，或以聲望讓各派歸順，都能享受成為一代武林霸主的快感！
- 7
Nowhere Prophet
Single-player alternative to Project Martians — playable solo, no multiplayer required. Shares Strategy and Indie with Project Martians.
Prepare your decks and go on a pilgrimage through the wasteland! Nowhere Prophet is a unique single-player card game. Travel across randomly generated maps and lead your followers in deep tactical combat. Discover new cards and build your deck as you explore this strange, broken world.
- 8
Punch Club 2: Fast Forward
Single-player alternative to Project Martians — playable solo, no multiplayer required. Shares Strategy and Indie with Project Martians.
Train, fight, and rise to the top in this knockout sequel to the smashing fighter management simulator! Mentor your fighter and guide him to become the ultimate champion: choose from different combat styles, control his routine, and watch him kick some butt like a proud sensei!