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
Ignited Steel: Mech Tactics
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial Project.
Ignited Steel is a mech roguelike turn-based-tactics game. Manage a team of overheating old-tech mechs, more heat means more vulnerability and damage! Unravel the galaxy’s story as you travel from node to node, improving your mechs, acquiring new pilots, and defeat the sentient A.I. overlord!
- 3
Anomaly Collapse
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial Project.
Command a squad of adorably fierce warriors in Anomaly Collapse, a turn-based Roguelite strategy game that offers a fresh twist to an old formula! Face off against otherworldly beings and uncover the dark secrets of supernatural calamities. Immerse yourself in a story where every move counts!
- 4
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.
- 5
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.
- 6
Mech Armada
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial Project.
Create and command custom Mechs to outmaneuver The Swarm in this post-apocalyptic tactical turn-based rogue-lite. Leverage the terrain, learn each Mech's unique skills and use strategy and resources to survive an ever-changing series of battles to give humanity hope.
- 7
SUPER ROBOT WARS Y
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy with Celestial Project.
Super Robot Wars is a grid-based tactical combat RPG that brings units and pilots from a variety of anime together to battle their mutual foes. Rise, Unite, and Triumph!
- 8
Inkbound
Single-player alternative to Celestial Project — playable solo, no multiplayer required. Shares Strategy and Indie 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 Strategy and Indie 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.