Free games like International Tennis Open
Below are 8 free-to-play Steam games similar to International Tennis Open, 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 International Tennis Open page.
Ranked picks
- 1

TrackMania Nations Forever
Free-to-play alternative to International Tennis Open — no purchase or trial window.
A free game in the truest sense of the word, TrackMania Nations Forever lets you drive at mind-blowing speeds on fun and spectacular tracks in solo and multiplayer modes.TrackMania Nations Forever offers a new "Forever" version of the Stadium environment, a solid solo mode and 65 brand new, progressively challenging tracks.
- 2

Slapshot: Rebound
Free-to-play alternative to International Tennis Open — no purchase or trial window. Shares Sports with International Tennis Open.
Slapshot: Rebound is a physics-based multiplayer game where you play an arcade style match of hockey. No shoot button, no puck glue, no RNG. It’s up to you and your team to take control of the puck, pass, shoot, outplay your opponents. Play with your friends or team up with other Slapshot players!
- 3

Pinball FX Classic
Free-to-play alternative to International Tennis Open — no purchase or trial window. Shares Simulation with International Tennis Open.
Pinball FX Classic is the biggest, most community focused pinball game ever created. Multiplayer matchups, user generated tournaments and league play create endless opportunity for pinball competition.
- 4

PickCrafter
Free-to-play alternative to International Tennis Open — no purchase or trial window. Shares Simulation with International Tennis Open.
Conquer PickCrafter, the hit indie idle game! Break blocks, forge equipment, and collect powerful Pickaxes. Prestige to legendary tiers with the new Ascension Skill Tree. Discover biomes and battle epic bosses. Make meaningful choices and invent complex builds in this addictive endless adventure!
- 5

Killer Instinct
Free-to-play alternative to International Tennis Open — no purchase or trial window.
The legendary fighting franchise is back with over-the-top action, a wild cast of combatants, rocking reactive music, and C-C-C-COMBO BREAKERS!!! Choose your ultimate combatants each with fluid animations, unique combat tactics, and enthralling special attacks.
- 6

FPV SkyDive : FPV Drone Simulator
Free-to-play alternative to International Tennis Open — no purchase or trial window. Shares Sports and Simulation with International Tennis Open.
FPV SkyDive is a free-to-play realistic drone racing and freestyle simulator. Feel the adrenaline of high speed first-person view drone racing in single-player or multi-player scenarios. The future is now, become an FPV pilot today!
- 7

hexceed
Free-to-play alternative to International Tennis Open — no purchase or trial window.
A relaxing, hexagon based, puzzle game. An exciting new twist on a classic game without the element of guesswork! Use your critical thinking and our stimulating game mechanics to progress through hundreds of levels!
- 8

Dark Roll: Free Kick Challenge
Free-to-play alternative to International Tennis Open — no purchase or trial window. Shares Sports and Simulation with International Tennis Open.
A ball rolling game, where you take football free kicks. Single player challenges, Steam Leaderboards and ranked multiplayer. Free to play.