Single-player games like Protect your planet
Below are 8 single-player Steam games similar to Protect your planet, 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 Protect your planet page.
Ranked picks
- 1
Overcooked
Single-player alternative to Protect your planet — playable solo, no multiplayer required. Shares Indie and Simulation with Protect your planet.
Overcooked is a chaotic couch co-op cooking game for one to four players. Working as a team, you and your fellow chefs must prepare, cook and serve up a variety of tasty orders before the baying customers storm out in a huff.
- 2
Game Dev Tycoon
Single-player alternative to Protect your planet — playable solo, no multiplayer required. Shares Indie and Simulation with Protect your planet.
In Game Dev Tycoon you replay the history of the gaming industry by starting your own video game development company in the 80s. Create best selling games. Research new technologies and invent new game types. Become the leader of the market and gain worldwide fans.
- 3
Plebby Quest: The Crusades
Single-player alternative to Protect your planet — playable solo, no multiplayer required. Shares Indie with Protect your planet.
Survive ambitious rulers dreaming of an empire, outsmart treacherous neighbors longing to burn your spoils, and navigate the religion’s predictably unreasonable demands; you need ask only one question as you build your legacy – “Will you burn them, or be burnt?”
- 4
Goat Simulator
Single-player alternative to Protect your planet — playable solo, no multiplayer required. Shares Indie and Simulation with Protect your planet.
Goat Simulator is the latest in high-tech Goat Simulation technology.
- 5
Human Resource Machine
Single-player alternative to Protect your planet — playable solo, no multiplayer required. Shares Indie and Simulation with Protect your planet.
Program little office workers to solve puzzles. Be a good employee! The machines are coming... for your job. From the creators of World of Goo and Little Inferno.
- 6
911 Operator
Single-player alternative to Protect your planet — playable solo, no multiplayer required. Shares Indie and Simulation with Protect your planet.
Game about the difficult work of people that manage emergency lines and services. Answer incoming calls and react properly - give first aid instructions, advise, dispatch correct number of firemen / police / ambulances, or sometimes - just ignore the call. Play on ANY CITY in the world!
- 7
SMACKHEAD
Single-player alternative to Protect your planet — playable solo, no multiplayer required. Shares Indie and Simulation with Protect your planet.
Can you complete all the levels of SMACKHEAD to escape from this strange dream and grab the ultimate completion achievement?
- 8
Hatoful Boyfriend
Single-player alternative to Protect your planet — playable solo, no multiplayer required. Shares Indie and Simulation with Protect your planet.
Congratulations! You’ve been accepted as the only human student at the prestigious St. PigeoNation’s Institute, a school for talented birds! Roam the halls and find love in between classes as a sophomore student at the world’s greatest pigeon high school.