Free games like ACE Strategy: Mecha Nova
Below are 12 free-to-play Steam games similar to ACE Strategy: Mecha Nova, 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 ACE Strategy: Mecha Nova page.
Ranked picks
- 1
Counter-Strike:Global Offensive
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 2
The Lab
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 3
Landfall Archives
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window. Shares Strategy and Indie with ACE Strategy: Mecha Nova.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 4
Control, I'm Not Coming Back
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window. Shares Indie with ACE Strategy: Mecha Nova.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.
- 5
Die in the Dungeon: Origins
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window. Shares Strategy and Indie with ACE Strategy: Mecha Nova.
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!
- 6
Shape of Dreams: Prologue
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window. Shares Indie with ACE Strategy: Mecha Nova.
《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.
- 7
Counter-Strike 2
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window.
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.
- 8
Tom Clancy's Rainbow Six Siege
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window.
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.
- 9
Xeno Strike
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window. Shares Strategy and Indie with ACE Strategy: Mecha Nova.
Build your collection, construct decks, and duel against other players in a sci-fi card battler.
- 10
MechaCorps Draft
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window. Shares Strategy with ACE Strategy: Mecha Nova.
Outdraft your enemies in a simultaneous competitive card game with no wasted picks. Claim critical parts, deny key resources, and assemble ruthless Mechs. Prove your strategy in a decisive auto-battle. Quick PvP. Free to play. Never pay-to-win.
- 11
Star Trek: Warp
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window. Shares Strategy with ACE Strategy: Mecha Nova.
Command the lanes. Control the outcome. Unlock iconic characters, starships, and locations as you play to complete objectives and earn legendary cards worthy of any captain's deck.
- 12
Scarlet Thread
Free-to-play alternative to ACE Strategy: Mecha Nova — no purchase or trial window. Shares Strategy with ACE Strategy: Mecha Nova.
Scalet Thread is a deck building game. Our core game is based on PVP ranked game .More postion strategy, More resource management ,Fight at winning blocks and get more resource at "Jungle".PVE Mode provided is a roguelike deck building game. you could pick up random cards during the PVE sessions .