Free games like Nullpoint Protocol
Below are 10 free-to-play Steam games similar to Nullpoint Protocol, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Nullpoint Protocol page.
Ranked picks
- 1

Disfigure
Free-to-play alternative to Nullpoint Protocol — no purchase or trial window. Shares Action with Nullpoint Protocol.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 2

Die in the Dungeon: Origins
Free-to-play alternative to Nullpoint Protocol — no purchase or trial window. Shares RPG with Nullpoint Protocol.
Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!
- 3

Shape of Dreams: Prologue
Free-to-play alternative to Nullpoint Protocol — no purchase or trial window. Shares Action with Nullpoint Protocol.
《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.
- 4

Evil Egg
Free-to-play alternative to Nullpoint Protocol — no purchase or trial window. Shares Action with Nullpoint Protocol.
Blast it all to hell.
- 5

Counter-Strike 2
Free-to-play alternative to Nullpoint Protocol — no purchase or trial window. Shares Action with Nullpoint Protocol.
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.
- 6

Dota 2
Free-to-play alternative to Nullpoint Protocol — no purchase or trial window. Shares Action with Nullpoint Protocol.
Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own.
- 7

Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Nullpoint Protocol — no purchase or trial window. Shares Action with Nullpoint Protocol.
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.
- 8

Team Fortress 2
Free-to-play alternative to Nullpoint Protocol — no purchase or trial window. Shares Action with Nullpoint Protocol.
Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats!
- 9

Submerged Mystery: Takodachi
Free-to-play alternative to Nullpoint Protocol — no purchase or trial window. Shares RPG with Nullpoint Protocol.
Brave the Labyrinth and obtain lost powers to overcome great challenges in this Roguelike Dungeon-Crawler adventure.
- 10

Firefly Trials
Free-to-play alternative to Nullpoint Protocol — no purchase or trial window. Shares Action and RPG with Nullpoint Protocol.
Firefly Trials is a 3-player boss rush raidlike with fast-paced, MMO-inspired battles against mythological beasts. Choose from a roster of animal-inspired characters, theorycraft your build, and decode escalating mechanics from E-Rank to S-Rank.