Single-player games like DROP - System Breach
Below are 8 single-player Steam games similar to DROP - System Breach, 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 DROP - System Breach page.
Ranked picks
- 1

Deadly Days
Single-player alternative to DROP - System Breach — playable solo, no multiplayer required. Shares Action and Strategy with DROP - System Breach.
Deadly Days is a unique strategic rogue-lite in the zombie apocalypse. Manage and protect a group of survivors and help them to stop the catastrophe. Discover and use a large number of wild and crazy objects, even wilder and crazier survivors, special abilities, and deadly weapons.
- 2

The Hardest Dungeon
Single-player alternative to DROP - System Breach — playable solo, no multiplayer required. Shares Action and Strategy with DROP - System Breach.
The Hardest Dungeon is a roguelite action role playing game that is very focused on team management and survival. Can you and your team survive this adventure in the hardest dungeon?
- 3

Rogue: Genesia
Single-player alternative to DROP - System Breach — playable solo, no multiplayer required. Shares Action and Strategy with DROP - System Breach.
Walk upon a new world and slay foes endangering it. Rogue : Genesia is an action rogue-lite game, where you fight relentless hordes consisting of hundreds and thousands of monsters, make your build, break the balance, defeat bosses and save one of the many worlds.
- 4

Duskers
Single-player alternative to DROP - System Breach — playable solo, no multiplayer required. Shares Strategy and Indie with DROP - System Breach.
Pilot drones into derelict spaceships to find the means to survive and piece together how the universe became a giant graveyard.
- 5

Counter Terrorist Agency
Single-player alternative to DROP - System Breach — playable solo, no multiplayer required. Shares Action and Strategy with DROP - System Breach.
Counter Terrorist Agency lets you fight international terrorism and prevent attacks all over the world. Use modern invigilation techniques, discover connections, interrogate suspects, eliminate threats and dismantle terrorist networks.
- 6

HACK_IT
Single-player alternative to DROP - System Breach — playable solo, no multiplayer required. Shares Action and Strategy with DROP - System Breach.
HACK_IT presents players with a fully immersive hacking experience, you’ll meet characters and find out things you never imagined. Including interactive apps that will give you the power to shutdown servers and retrieve passwords.
- 7

HackHub - Ultimate Hacker Simulator
Single-player alternative to DROP - System Breach — playable solo, no multiplayer required. Shares Strategy and Indie with DROP - System Breach.
Unravel cyber secrets and foil mass surveillance as a skilled hacker in Hackhub. Challenge authority, rewrite the rules, and emerge as the ultimate digital rebel.
- 8

Uplink
Single-player alternative to DROP - System Breach — playable solo, no multiplayer required. Shares Strategy and Indie with DROP - System Breach.
Uplink lets you play as a freelance hacker tackling risky contracts for corporations. Break into systems, steal data, sabotage rivals, and upgrade your gear. Support factions or go rogue in this immersive, strategy-driven hacking simulation game where your choices shape the outcome.