Free games like D-Day Invasions
Below are 11 free-to-play Steam games similar to D-Day Invasions, 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 D-Day Invasions page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to D-Day Invasions — no purchase or trial window. Shares Action and Indie with D-Day Invasions.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Indigo Park: Chapter 1
Free-to-play alternative to D-Day Invasions — no purchase or trial window. Shares Action and Indie with D-Day Invasions.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 3
STRAFTAT
Free-to-play alternative to D-Day Invasions — no purchase or trial window. Shares Action with D-Day Invasions.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 4
Counter-Strike:Global Offensive
Free-to-play alternative to D-Day Invasions — no purchase or trial window. Shares Action with D-Day Invasions.
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.).
- 5
The Expendabros
Free-to-play alternative to D-Day Invasions — no purchase or trial window. Shares Action and Indie with D-Day Invasions.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 6
The Lab
Free-to-play alternative to D-Day Invasions — 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!
- 7
SuchArt: Creative Space
Free-to-play alternative to D-Day Invasions — no purchase or trial window. Shares Action and Indie with D-Day Invasions.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
- 8
Crime Scene Cleaner: Prologue
Free-to-play alternative to D-Day Invasions — no purchase or trial window. Shares Action with D-Day Invasions.
When there’s a call, you are the man to clean up after your client’s dirty job. Siding with the mafia is a dangerous game, but they pay well, and you need money, right? So take your mop and better remove those bloodstains quickly before the police come.
- 9
VAIL
Free-to-play alternative to D-Day Invasions — no purchase or trial window. Shares Action with D-Day Invasions.
Download VAIL and experience the #1, highest-rated VR shooter, with precision-crafted gunplay, stunning visuals, unparalleled combat, and a constantly expanding world of modes, maps, and community
- 10
Hyper Dash
Free-to-play alternative to D-Day Invasions — no purchase or trial window. Shares Action with D-Day Invasions.
Hyper Dash is a free VR multiplayer team based shooter. Make smart use of Dashing, Sprinting, Walking and Rail Grinding to get around the arenas and win in a variety of gamemodes like; Payload, Domination, Control Point, (Team) Deathmatch, Capture The Flag, Elimination & Ball.
- 11
Snapshot VR
Free-to-play alternative to D-Day Invasions — no purchase or trial window. Shares Action and Indie with D-Day Invasions.
Snapshot is a VR arena shooter built for e-sports with competitive solo and team play. Inspired by the real-life sport, Snapshot feels like playing paintball in the future. One shot, one kill. In competitive teams of up to 5, communication and coordination are the keys to victory.