Single-player games like DEEP SIX
Below are 8 single-player Steam games similar to DEEP SIX, 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 DEEP SIX page.
Ranked picks
- 1
HUNDRED FIRES: The rising of red star - EPISODE 1
Single-player alternative to DEEP SIX — playable solo, no multiplayer required. Shares Action and Adventure with DEEP SIX.
Hundred Fires is an action, stealth and infiltration game with an exciting story and incredible cinematics. This is a one man infiltration mission, you alone cannot defeat the entire Soviet army, you must use your best skills to hide, sneak away from the enemy and go undetected.
- 2
No Sun To Worship
Single-player alternative to DEEP SIX — playable solo, no multiplayer required. Shares Action with DEEP SIX.
A short, minimalist stealth-action game about the importance of art. We painted the sky ashen gray. Burned the heavens to starve each other. Now we walk an endless cemetery of regret.
- 3
Bishojo Battlefield
Single-player alternative to DEEP SIX — playable solo, no multiplayer required. Shares Action with DEEP SIX.
A funny shooting game where you can customize the gameplay, such as zombies holding submachine guns and shooting aliens, or wolf dogs holding samurai swords and fighting special forces in close combat... How unexpected the settings will be depends on your imagination.
- 4
Aircraft Evolution
Single-player alternative to DEEP SIX — playable solo, no multiplayer required. Shares Action with DEEP SIX.
Take part in aerial battles with warplanes from different eras — from World War I to the future. Drop bombs, upgrade your aircraft, and turn enemy bases into rubble in the explosive action game Aircraft Evolution!
- 5
CONSCRIPT: Director’s Cut
Single-player alternative to DEEP SIX — playable solo, no multiplayer required. Shares Action and Adventure with DEEP SIX.
During the First World War, a lone French soldier must navigate twisted trenches, scavenge for limited supplies and solve complex puzzles—all whilst fighting for survival in the midst of mankind’s most brutal and horrifying conflict. CONSCRIPT is a new historical take on classic survival horror.
- 6
Hidden & Dangerous 2: Courage Under Fire
Single-player alternative to DEEP SIX — playable solo, no multiplayer required. Shares Action with DEEP SIX.
Hidden & Dangerous 2 is a first and third person tactical shooter that builds upon the tremendous success of Hidden & Dangerous. You lead a small squad of Allied soldiers deep behind enemy lines, to carry out secret missions during World War II.
- 7
Sprocket
Single-player alternative to DEEP SIX — playable solo, no multiplayer required. Shares Action with DEEP SIX.
Carefully balance mobility, firepower and armour in a dedicated tank designer. Then uncarefully put them to the test in a series of combat scenarios progressing through the ages of the tank. Here, your limit is what you can fit inside your hull and turret while still being able to move forwards.
- 8
Sniper Elite 5
Single-player alternative to DEEP SIX — playable solo, no multiplayer required. Shares Action and Adventure with DEEP SIX.
The award-winning series returns as Karl Fairburne fights to uncover Project Kraken in 1944 France. The genre-defining authentic sniping, with enhanced kill cam, has never looked or felt better as you fight across immersive maps to stop the Nazi war machine in its tracks.