Single-player games like Loose Cannon
Below are 8 single-player Steam games similar to Loose Cannon, 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 Loose Cannon page.
Ranked picks
- 1

Mecha Mayhem
Single-player alternative to Loose Cannon — playable solo, no multiplayer required. Shares Action and Indie with Loose Cannon.
Rip your enemies limb from limb and rule the battlefield with a mech built entirely your way. Mix and match body parts and attachments, each with its own unique ability, across solo/co-op Campaign, competitive Multiplayer, and Freeplay. Cause chaos in this physics-based mech fighter!
- 2

Bound by Valor
Single-player alternative to Loose Cannon — playable solo, no multiplayer required. Shares Action and Indie with Loose Cannon.
Defend the Flower of Life in a chaotic co-op action roguelike where players combine elemental powers, craft broken builds mid-battle, and survive relentless waves together.
- 3

Pirates of Pandama
Single-player alternative to Loose Cannon — playable solo, no multiplayer required. Shares Action and Indie with Loose Cannon.
Pirates of Pandama is an action adventure roguelite. Hijack any ships, plunder any towns and kill anyone. Embark on a chaotic journey with up to 4 friends as you explore dangerous locations and navigate alliances with different factions.
- 4

Warriors of the End
Single-player alternative to Loose Cannon — playable solo, no multiplayer required. Shares Action and Indie with Loose Cannon.
Warriors of the End is a fast-paced tower-defense horde-battler roguelike. Defend the Princess against enemy hordes by strategically positioning and upgrading your towers, customize unique characters with deadly weapons and spells, discover mindblowing synergies and create game-breaking builds!
- 5

Spiretela
Single-player alternative to Loose Cannon — playable solo, no multiplayer required. Shares Action and Indie with Loose Cannon.
Climb the tower, defeat powerful enemies, and uncover the cause of a cosmic instability in this intense roguelike adventure.
- 6

Siege of Nightmares
Single-player alternative to Loose Cannon — playable solo, no multiplayer required. Shares Action and Indie with Loose Cannon.
Siege of Nightmares third-person action tower defense where a wooden jester toy defends your childhood self from their nightmares. Build and upgrade defenses, combine tower effects, fight alongside your creations, and survive increasingly dangerous waves before the nightmare consumes the defense.
- 7

Time Champions
Single-player alternative to Loose Cannon — playable solo, no multiplayer required. Shares Action and Indie with Loose Cannon.
Recruit units from different historical periods and defend the timeline against alien invaders in this action-roguelike. Mix and match units to discover game-breaking synergies and use hero powers to survive enemy hordes. Unlock new units and evolve them to wreak absolute chaos on the battlefield!
- 8

Defend The Dungeon
Single-player alternative to Loose Cannon — playable solo, no multiplayer required. Shares Action and Indie with Loose Cannon.
During the day, defend your castle from incoming monsters, and at night, explore dungeons to gather powerful weapons. As time passes, upgrade your turrets and enhance your weapons to prepare for even stronger enemies.