Single-player games like Frost Protocol
Below are 8 single-player Steam games similar to Frost Protocol, 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 Frost Protocol page.
Ranked picks
- 1
Irondrive
Single-player alternative to Frost Protocol — playable solo, no multiplayer required. Shares Strategy and Indie with Frost Protocol.
Your base is moving. Your crew is exhausted. Manage task priorities, automate critical repairs, and keep your colonists alive as your fortress drives through hell.
- 2
ByteCrawler
Single-player alternative to Frost Protocol — playable solo, no multiplayer required. Shares Strategy with Frost Protocol.
Pick a hero, build your swarm, and hold off enemy waves. Place units, watch your energy, and level up to survive in this lane-defense strategy game!
- 3
Dark Ruins
Single-player alternative to Frost Protocol — playable solo, no multiplayer required. Shares Strategy and Indie with Frost Protocol.
Top-down RTS: Collect genes/gear, train warriors into 4-person squads, explore ruins and unlock secrets. Old maps persist; focus on progression to defeat all foes. Enemies drain SAN—use consumables wisely. Mix tactics for bursts; endless builds via loot, traits & 3-choice skills.
- 4
Slotbound
Single-player alternative to Frost Protocol — playable solo, no multiplayer required. Shares Strategy and Indie with Frost Protocol.
A roguelike auto-battler defense where luck meets strategy. Spin a 3x3 slot machine to summon units and grow your army by absorbing others. Use Items and Cores to manipulate the odds and survive challenging judgement waves and boss waves. Every spin and every choice counts.
- 5
BOKOSUKA WARS II
Single-player alternative to Frost Protocol — playable solo, no multiplayer required. Shares Strategy and Indie with Frost Protocol.
Bokosuka Wars won the 1984 ASCII Software Contest; a pioneering simulation RPG. This sequel by the original creator features ideas and systems not realized on the original. Two-Player Co-op play recommended!
- 6
Phantom Brigade
Single-player alternative to Frost Protocol — playable solo, no multiplayer required. Shares Strategy and Indie with Frost Protocol.
Phantom Brigade 2.0 is a cinematic, tactical mech strategy game with a revolutionary timeline-based command system. See the future, predict enemy actions, and plot your counterattack on the timeline! Recruit and level up your squad of rebels to retake war-torn Fyrland from the Kaskad occupation.
- 7
Taur
Single-player alternative to Frost Protocol — playable solo, no multiplayer required. Shares Strategy and Indie with Frost Protocol.
Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?
- 8
Radio Commander: Vietnam '64
Single-player alternative to Frost Protocol — playable solo, no multiplayer required. Shares Strategy and Indie with Frost Protocol.
Use the radio to give commands to the soldiers on the battlefield. Keep track of the situation based on their voice reports only. Lead US platoons to clash with Vietcong in a realistic, innovative approach to the RTS genre. Make hard choices in a narrative driven experience, and face the outcome.