Single-player games like Celestial Fragments
Below are 8 single-player Steam games similar to Celestial Fragments, 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 Fragments page.
Ranked picks
- 1
Azure Infinity
Single-player alternative to Celestial Fragments — playable solo, no multiplayer required. Shares Strategy with Celestial Fragments.
Mecha × Tactics! Azure Infinity is a turn-based tactical JRPG set in a sci‑fi world. With part destruction in combat and mecha customization systems, command your team to carry out a range of missions and confront the crisis threatening this world.
- 2
Warside
Single-player alternative to Celestial Fragments — playable solo, no multiplayer required. Shares Strategy with Celestial Fragments.
Welcome to Warside, the fast-paced turn-based tactics game. With a single-player story campaign, multiplayer support, and a built-in map editor, the fight for victory never ends. Choose your Commander, assemble your forces, and battle your way to victory.
- 3
Tyrant Tactics: Birth of Revolution
Single-player alternative to Celestial Fragments — playable solo, no multiplayer required. Shares Strategy with Celestial Fragments.
2088AD: The corrupt United Nations of Earth has succeeded in gaining control over the entire earth sphere. Unless you and your comrades can stop them using your secret weapon: the Tyrant combat mech. Build armies, assign commanders, and lead them in battle to liberate Earth and the Lunar Colonies!
- 4
DOCTRINEERS
Single-player alternative to Celestial Fragments — playable solo, no multiplayer required. Shares Strategy with Celestial Fragments.
DOCTRINEERS is a turn-based strategy game where no two games are ever alike. Devise clever strategies, use unique doctrinal units, and adapt to new battlefields in a single-player campaign and online multiplayer.
- 5
Endless Tactics
Single-player alternative to Celestial Fragments — playable solo, no multiplayer required. Shares Strategy with Celestial Fragments.
A turn-based tactics roguelite about defending a planetary mining expedition, upgrading your starship, and extracting before alien hordes overrun you.
- 6
Endless Tactics: Trial Run
Single-player alternative to Celestial Fragments — playable solo, no multiplayer required. Shares Strategy with Celestial Fragments.
The prologue to Endless Tactics. Defend a planetary mining expedition, upgrade your ship, and survive alien hordes in this turn-based roguelite trial run.
- 7
Phosphor Command
Single-player alternative to Celestial Fragments — playable solo, no multiplayer required. Shares Strategy with Celestial Fragments.
You command a forward operating base in a world ravaged by war and shadow contracts. Deploy squads into real-time tactical combat, research upgrades, manage a fragile economy, and push back a front that never stops advancing.
- 8
The Troop
Single-player alternative to Celestial Fragments — playable solo, no multiplayer required. Shares Strategy with Celestial Fragments.
The Troop is a turn-based, platoon-level tactical game set in WW2. From the early hours of D-Day to Falaise, play as British and Canadian or German forces in desperate fighting across Normandy.