Single-player games like Celestial Project
Below are 11 single-player Steam games similar to Celestial Project, 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 Celestial Project page.
Ranked picks
- 1
Into the Breach
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial Project.
Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.
- 2
Star Renegades
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial Project.
Star Renegades is a dimension spanning rogue-lite strategy RPG. Outsmart uniquely generated adversaries, forge bonds between heroes and end the cycle!
- 3
CRYPTARK
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Indie and Strategy with Celestial Project.
Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.
- 4
Rogue Waters
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy with Celestial Project.
Rogue Waters is a Pirate Tactical Turn-Based Rogue-lite. Play as Captain Cutter, commanding your ship and crew through procedurally generated encounters to seek revenge. Recruit, train, and upgrade crew, use powerful sea creatures, and engage in dynamic naval and melee combat to gain the upper hand.
- 5
Super Robot Wars 30
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy with Celestial Project.
30 years on, the battle for our world's future continues. Super Robot Wars is a tactical RPG that brings characters and robots from a variety of mecha anime together to battle their mutual foes.
- 6
Bionic Dues
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial Project.
Bionic Dues is a tactical, turn-based roguelite with mech customization. Out-think wide-ranging tactical situations featuring robots with bad GPS, terrible aim, insecurity, a lack of focus, a tendency to backstab, and dozens of other maladies to exploit.
- 7
Templar Battleforce
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial Project.
An addictive mix of strategic combat and army building, with the precision of an RPG. Design your squad members' exact build of equipment and talents to create unique fireteam combinations. Step into the pilot suit of a Leviathan mech, lead the Templar Knights in turn-based tactical warfare.
- 8
Inkbound
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Indie and Strategy with Celestial Project.
A turn-based tactical roguelike from the creators of Monster Train. Play solo or co-op, create powerful builds, and save the Atheneum.
- 9
Overland
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy with Celestial Project.
Take care of a group of travelers on a post-apocalyptic road-trip across the United States in this turn-based survival game.
- 10
Warriors of the Nile
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Indie and Strategy with Celestial Project.
Choose skill tablets to build your unique squad. Show your tactics in fast-paced battles. Lead the warriors blessed by the Egyptian gods to challenge random levels and powerful bosses. Defeat the Serpent Apophis and bring back the sun.
- 11
Dread Nautical
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Indie with Celestial Project.
Your cruise was so relaxing until the monsters from another dimension showed up to kill everyone. Fight them off, manage your resources effectively, and convince scattered survivors to join your efforts. A captivatingly eerie tactical turn-based RPG.