Free games like Sim: Heavyweight Boxing Champion
Below are 8 free-to-play Steam games similar to Sim: Heavyweight Boxing Champion, 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 Sim: Heavyweight Boxing Champion page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Sim: Heavyweight Boxing Champion — no purchase or trial window. Shares Indie with Sim: Heavyweight Boxing Champion.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
The Murder of Sonic the Hedgehog
Free-to-play alternative to Sim: Heavyweight Boxing Champion — no purchase or trial window. Shares Indie and Simulation with Sim: Heavyweight Boxing Champion.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 3
Steam Engine Simulator
Free-to-play alternative to Sim: Heavyweight Boxing Champion — no purchase or trial window. Shares Simulation with Sim: Heavyweight Boxing Champion.
The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.
- 4
Magic Archery
Free-to-play alternative to Sim: Heavyweight Boxing Champion — no purchase or trial window. Shares Indie and Simulation with Sim: Heavyweight Boxing Champion.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 5
OnlyCans: Thirst Date
Free-to-play alternative to Sim: Heavyweight Boxing Champion — no purchase or trial window. Shares Indie and Simulation with Sim: Heavyweight Boxing Champion.
Feel The Fizz Inside You™ with the brand new Shize™ Collection!
- 6
Landfall Archives
Free-to-play alternative to Sim: Heavyweight Boxing Champion — no purchase or trial window. Shares Strategy and Indie with Sim: Heavyweight Boxing Champion.
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!
- 7
SuchArt: Creative Space
Free-to-play alternative to Sim: Heavyweight Boxing Champion — no purchase or trial window. Shares Indie and Simulation with Sim: Heavyweight Boxing Champion.
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
Aircar
Free-to-play alternative to Sim: Heavyweight Boxing Champion — no purchase or trial window. Shares Indie with Sim: Heavyweight Boxing Champion.
A simple immersive flying game built for VR. Pilot an aircar through a futuristic cityscape.