Free games like Earth Defense Force: Insect Armageddon
Below are 8 free-to-play Steam games similar to Earth Defense Force: Insect Armageddon, 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 Earth Defense Force: Insect Armageddon page.
Ranked picks
- 1
Counter-Strike:Global Offensive
Free-to-play alternative to Earth Defense Force: Insect Armageddon — no purchase or trial window. Shares Action with Earth Defense Force: Insect Armageddon.
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 Expendabros
Free-to-play alternative to Earth Defense Force: Insect Armageddon — no purchase or trial window. Shares Action with Earth Defense Force: Insect Armageddon.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 3
The Lab
Free-to-play alternative to Earth Defense Force: Insect Armageddon — 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!
- 4
Jigsaw Puzzle Dreams
Free-to-play alternative to Earth Defense Force: Insect Armageddon — no purchase or trial window.
Beautiful Multiplayer Jigsaw Puzzle game where you can design the room you play in!
- 5
Shape of Dreams: Prologue
Free-to-play alternative to Earth Defense Force: Insect Armageddon — no purchase or trial window. Shares Action with Earth Defense Force: Insect Armageddon.
《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.
- 6
Counter-Strike 2
Free-to-play alternative to Earth Defense Force: Insect Armageddon — no purchase or trial window. Shares Action with Earth Defense Force: Insect Armageddon.
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.
- 7
Dota 2
Free-to-play alternative to Earth Defense Force: Insect Armageddon — no purchase or trial window. Shares Action with Earth Defense Force: Insect Armageddon.
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.
- 8
Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Earth Defense Force: Insect Armageddon — no purchase or trial window. Shares Action with Earth Defense Force: Insect Armageddon.
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.