Single-player games like LockLine
Below are 8 single-player Steam games similar to LockLine, 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 LockLine page.
Ranked picks
- 1
Celestial Fragments
Single-player alternative to LockLine — playable solo, no multiplayer required. Shares Strategy with LockLine.
Celestial Fragments is a turn-based tactics game where conquer asteroids for control of overwhelming energy. Command your evolving robot army, construct bases, and upgrade your forces as you become a critical element in an interplanetary power struggle.
- 2
Apes Warfare
Single-player alternative to LockLine — playable solo, no multiplayer required. Shares Strategy with LockLine.
Fast-paced tactical battles where every move can turn the tide. Outsmart your opponent, adapt on the fly, and turn the battle in seconds. Inspired by classic strategy games, reimagined for faster, more modern play. Play the solo campaign or challenge players worldwide in online multiplayer.
- 3
Azure Infinity
Single-player alternative to LockLine — playable solo, no multiplayer required. Shares Strategy with LockLine.
Mecha × Tactics! Azure Infinity is a turn-based tactical JRPG set in a sci‑fi world. As an SRT member of the secret mercenary organization Yggdrasill, you will command the huge humanoid weapon RAIV to carry out a range of missions and confront the crisis approaching this world.
- 4
electric strategy
Single-player alternative to LockLine — playable solo, no multiplayer required. Shares Strategy with LockLine.
A turn-based tactics game where every action costs energy. Command robots across a grid-based battlefield, transfer power between units, and help machines reclaim their will.
- 5
XCOM® 2
Single-player alternative to LockLine — playable solo, no multiplayer required. Shares Strategy with LockLine.
XCOM 2 is the sequel to XCOM: Enemy Unknown, the 2012 award-winning strategy game of the year. Earth has changed and is now under alien rule. Facing impossible odds you must rebuild XCOM, and ignite a global resistance to reclaim our world and save humanity.
- 6
Decision Point: Battlegroup Operational Simulator
Single-player alternative to LockLine — playable solo, no multiplayer required. Shares Strategy with LockLine.
Plans meet friction in Decision Point, a wargame where you issue NATO-standard orders, observe AI execution in real time, and adapt as the battlefield evolves. At key Decision Points, the action pauses—giving you time to reassess, redirect your forces, and outmanoeuvre the enemy.
- 7
Classified: France '44
Single-player alternative to LockLine — playable solo, no multiplayer required. Shares Strategy with LockLine.
Command an elite team of allied special operators in Nazi-occupied France wreaking havoc in the run up to D-Day in this ambitious turn-based tactics game. Take on the might of Germany's war machine and launch daring raids in occupied territory. Can you do enough to ensure Allied victory?
- 8
Xenonauts 2
Single-player alternative to LockLine — playable solo, no multiplayer required. Shares Strategy with LockLine.
Wage a global war of resistance against an alien invasion. Command turn-based tactical battles, build a network of covert bases, directly control your fighter wings, and achieve strategic victory in a simulation of asymmetric warfare against a technologically superior foe.