Single-player games like Gunner-chan!
Below are 9 single-player Steam games similar to Gunner-chan!, 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 Gunner-chan! page.
Ranked picks
- 1
Armechgeddon
Single-player alternative to Gunner-chan! — playable solo, no multiplayer required. Shares Action and Indie with Gunner-chan!.
Armechgeddon is a chaotic action rogue-lite with a minimalist control scheme. Pick the right mech and pilot for the job, and lay waste to hundreds of enemies with your custom arsenal.
- 2
Rare Metal War: The sins of memory
Single-player alternative to Gunner-chan! — playable solo, no multiplayer required. Shares Action with Gunner-chan!.
Iron beasts. Furry heroes. One last hope. In a world where humanity has fallen, unlikely saviors rise from the animal kingdom. Strap into your customized mech, unleash devastating firepower, and fight through endless waves of enemies in this action-packed survivor roguelike.
- 3
Mercenary Battle Company: The Reapers
Single-player alternative to Gunner-chan! — playable solo, no multiplayer required. Shares Action and Indie with Gunner-chan!.
Join the race for Ether! Mercenary Battle Company: The Reapers is a fast-paced, roguelite, bullet heaven game in a sci-fi setting. Choose your pilots, customize and upgrade your Mecha Robots, and survive against endless swarms of Xeni. Will you survive long enough?
- 4
A.V.E.N.A.
Single-player alternative to Gunner-chan! — playable solo, no multiplayer required. Shares Action and Indie with Gunner-chan!.
Pilot disposable combat drones through the Primal Portal in a sci-fi action roguelike. Customize your drone, fight through various missions, recover research data and alien technology to enhance your drone setup for the next session.
- 5
Astebreed: Definitive Edition
Single-player alternative to Gunner-chan! — playable solo, no multiplayer required. Shares Action and Indie with Gunner-chan!.
Climb into the cockpit of an otherworldly war machine and fly into battle against a horrifying alien race bent on eradicating humanity to preserve their own civilization.
- 6
HSS:Reload
Single-player alternative to Gunner-chan! — playable solo, no multiplayer required. Shares Action and Indie with Gunner-chan!.
This is a very fast God's perspective roguelike shooter, the player will pilot the mech, explore the alien frontier, enjoy the "Crimsonland + Vampire Survivors (Vampire Survivors)" endless killing!
- 7
Attacker-chan!
Single-player alternative to Gunner-chan! — playable solo, no multiplayer required. Shares Action and Indie with Gunner-chan!.
Attacker-chan! is a 2.5D short, roguelike action game with cute animations. Complete your missions by subduing out-of-control mechs.
- 8
Brigador: Up-Armored Edition
Single-player alternative to Gunner-chan! — playable solo, no multiplayer required. Shares Action and Indie with Gunner-chan!.
Pilot a mech to hunt down and destroy the oppressive government of a cyberpunk autocracy. In this fast-paced, top-down shooter, use overwhelming firepower to destroy columns of tanks and level buildings. Unlock up to 56 unique vehicles and 40 weapons.
- 9
Heroine of the Sniper
Single-player alternative to Gunner-chan! — playable solo, no multiplayer required. Shares Action and Indie with Gunner-chan!.
A light-hearted FPS. Jam-packed with 15 missions, each with a different theme. Take out various targets, everything from trains, cars, to bombs and helicopters. Everything EXCEPT people!