Single-player games like T-Minus 30
Below are 13 single-player Steam games similar to T-Minus 30, 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 T-Minus 30 page.
Ranked picks
- 1
Flooded
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required. Shares Strategy and Simulation with T-Minus 30.
Flooded is a reversed city-builder, in which you need to optimize your production on an island that shrinks over time. Gather enough resources to flee to safety, while the surrounding world is getting flooded.
- 2
Endzone - A World Apart
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required. Shares Strategy and Simulation with T-Minus 30.
Endzone is a post-apocalyptic survival city builder, where you start a new civilization with a group of people after an ecological disaster. Build them a new home and ensure their survival in a shattered world, threatened by constant radiation, toxic rain, sandstorms and droughts.
- 3
Casino Resort Tower
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required. Shares Strategy and Simulation with T-Minus 30.
Build a towering casino resort and watch it come alive. Crowds flow, elevators jam, and tiny decisions create big stories as your tower grows upward, floor by floor. Build it. Break it. Fix it.
- 4
Festival Tycoon 🎪
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required. Shares Strategy and Simulation with T-Minus 30.
A micro-management sim about music festivals! Design the perfect festival grounds in ‘create’ mode, then manage the event itself in ‘live’ mode! Book bands, sign deals, plant flowers, fix toilets, and grow your show into a global phenomenon.
- 5
Frostpunk
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required. Shares Strategy and Simulation with T-Minus 30.
Frostpunk is the first society survival game. As the ruler of the last city on Earth, it is your duty to manage both its citizens and infrastructure. What decisions will you make to ensure your society's survival? What will you do when pushed to breaking point? Who will you become in the process?
- 6
Settlements Rising
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required. Shares Strategy and Simulation with T-Minus 30.
Settlements Rising is a medieval city building and colony management game. It offers a lively colony experience with simulated villagers, dozens of professions and resources, natural disasters, and raids, while providing full control over the colony through trade, production chains and datas.
- 7
Prison Architect
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required. Shares Strategy and Simulation with T-Minus 30.
Only the world’s most ruthless Warden can contain the world’s most ruthless inmates. Design and develop your personalized penitentiary in Prison Architect.
- 8
Foundation
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required. Shares Strategy and Simulation with T-Minus 30.
Foundation is a grid-less, laidback medieval city-building game with a focus on organic development, monument construction and resource management.
- 9
SimCity™ 4 Deluxe Edition
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required. Shares Strategy and Simulation with T-Minus 30.
SimCity 4 Deluxe Edition includes the bestselling SimCity 4 and the all-new SimCity 4 Rush Hour Expansion Pack. Create the most massive region of cities ever, with a farming town, bedroom community, high-tech commercial center, and industrial backbone.
- 10
22 Racing Series | RTS-Racing
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required. Shares Strategy and Simulation with T-Minus 30.
22RS is the fastest physics-based racing game on Steam, while also pushing the boundaries of traditional racing design with it's competitive RTS mechanics. If you like racing really fast, challenging yourself and exploring new game designs - Then this could be the game for you.
- 11
RogueLite
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required.
'RogueLite' is a simple randomly generated dungeon that was inspired by classic RPGs, complete with 100 floors, over 200 treasures to find and 70 monsters to hunt, and 6 playable classes plus 6 unlockable classes.
- 12
Monster Loves You Too!
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required.
Live the life of a Monster within a society of fantastic creatures. Hunt for food, make friends and allies, and battle your own instincts in order to rise above your humble origins in the sequel to the best-selling Monster Loves You!
- 13
AaaaaAAaaaAAAaaAAAAaAAAAA!!! Remastered
Single-player alternative to T-Minus 30 — playable solo, no multiplayer required.
You're a skydiving, video-streaming guerilla artist in the floating city of Boston High. Your job is to leap from buildings, cause mischief, and not get caught.