Single-player games like 999 Seconds! Survivors
Below are 8 single-player Steam games similar to 999 Seconds! Survivors, 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 999 Seconds! Survivors page.
Ranked picks
- 1
Arms of God
Single-player alternative to 999 Seconds! Survivors — playable solo, no multiplayer required. Shares Action with 999 Seconds! Survivors.
Gear up for a battle through hell in this roguelite Bullet Heaven Arena Autoshooter with Doom-inspired gore vibes, metal music, and a satisfying combat feel. Wield five weapons at once, upgrade and merge them to forge indestructible builds, and bring divine justice to a world on the brink of chaos.
- 2
Doomclock
Single-player alternative to 999 Seconds! Survivors — playable solo, no multiplayer required. Shares Action with 999 Seconds! Survivors.
Doomclock is a roguelite, top-down arena shooter with deckbuilding elements. Bathe in blood of the damned, unlock new cards, and craft your deck of heavenly and hellish powers to survive the apocalypse. Be quick or be dead — there’s no time to rest.
- 3
Mighty X Arms
Single-player alternative to 999 Seconds! Survivors — playable solo, no multiplayer required. Shares Action with 999 Seconds! Survivors.
Mighty X Arms is a roguelike survivor inspired by Brotato, featuring collectible weapon-creatures called Arms. Build your loadout, upgrade them, and mow down enemy swarms to survive.
- 4
Time Survivor
Single-player alternative to 999 Seconds! Survivors — playable solo, no multiplayer required. Shares Action with 999 Seconds! Survivors.
Action Incremental. Survive against Time while your life energy progressively drains away. Dodge attacks, collect resources and power up your progression through an expansive skill tree, upgrading your stats and unlocking powerful abilities. How long can you last when death is one heartbeat away?
- 5
Chain of Command
Single-player alternative to 999 Seconds! Survivors — playable solo, no multiplayer required. Shares Action with 999 Seconds! Survivors.
Chain of Command is a top-down arena shooter roguelike, where you control a snake-like chain of fighters that attack automatically. Choose your Commander and build your party to create high-synergy builds to crush the invading demon armies.
- 6
Block-Lite
Single-player alternative to 999 Seconds! Survivors — playable solo, no multiplayer required. Shares Action with 999 Seconds! Survivors.
Block-Lite is a simple, fast-paced roguelite! Choose your character, grab a weapon, and fight through wave after wave of enemies until you become unstoppable.
- 7
NeuroSquad - Slay the Horde
Single-player alternative to 999 Seconds! Survivors — playable solo, no multiplayer required. Shares Action with 999 Seconds! Survivors.
Invent your own weapons in this sci-fi Roguelike shooter! Combine any weapon with any upgrade to customize your arsenal. Form a squad of holographic soldiers, redesign their guns too, and slay hordes of cybernetic enemies!
- 8
Slimewest
Single-player alternative to 999 Seconds! Survivors — playable solo, no multiplayer required. Shares Action with 999 Seconds! Survivors.
Face off against an invasion of slimes in this 2D roguelite with pixel art graphics. Play alone or with up to 4 friends and save the city from the devouring attack of these creatures. Get your weapon ready and embark on this bang bang western style adventure. Play now and prove your mettle!