Free games like Upgradia
Below are 14 free-to-play Steam games similar to Upgradia, 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 Upgradia page.
Ranked picks
- 1
NGU IDLE
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Adventure and Simulation with Upgradia.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 2
Magic Archery
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Simulation and RPG with Upgradia.
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.
- 3
Landfall Archives
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Adventure with Upgradia.
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
Outpath: First Journey
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Adventure with Upgradia.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
- 5
The Riftbreaker: Prologue
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Adventure with Upgradia.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 6
The Last Sovereign
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Adventure and RPG with Upgradia.
Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.
- 7
The Life and Suffering of Sir Brante — Chapter 1&2
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Adventure and Simulation with Upgradia.
A narrative-driven hardcore RPG set in a gritty world where the gods are real. Set out on a challenging lifetime journey, where every choice you make has a price to pay and consequence to it. Will you become an inquisitor, a judge, or conspire against the old order? Dare to decide!
- 8
Dota 2
Free-to-play alternative to Upgradia — no purchase or trial window.
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.
- 9
Desk Top Racer
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Simulation and Massively Multiplayer with Upgradia.
Turn your desktop into a living racetrack with this idle racing management game. Acquire cars, equip parts, and compete online against other players. Win championships and expand your garage through Mastery, Collections, and new rewards.
- 10
Immortal Zenith: Idle to Ascension
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Simulation and Massively Multiplayer with Upgradia.
An MMO idle cultivation RPG grounded in unique systems and intentional randomness. Your characters meditate, break through cultivation realms, explore, master powerful techniques, collect legendary treasures, and ascend from mortal to immortal.
- 11
Stellar Odyssey
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Massively Multiplayer and RPG with Upgradia.
An Idle Space MMORPG where you progress at your own pace, but the universe is built together. Explore a procedural galaxy of nearly 50 million star systems alone — or join a Squadron to pool resources, raise space stations, upgrade shared buildings, and expand across the stars as one.
- 12
Abyss Floors
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Massively Multiplayer and RPG with Upgradia.
A dark-fantasy semi-idle MMORPG where you don't fight the fight — you engineer it. Pick your build, gear and hunting ground, then watch tick-by-tick combat carve you down through 19 zones of a descending abyss. A real player-run economy, clans, opt-in PvP. Farm. Upgrade. Conquer.
- 13
idle.am - lofi idle mmo
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Massively Multiplayer and RPG with Upgradia.
a cozy text-based idle mmo with lofi vibes. gather, craft, battle, and trade in a world shared with other players. train 15 skills, grow your cottage garden, and find your guild. a little adventure, every day.
- 14
Milky Way Idle
Free-to-play alternative to Upgradia — no purchase or trial window. Shares Adventure and Massively Multiplayer with Upgradia.
Milky Way Idle: A multiplayer idle RPG where automation replaces grinding. Level up skills, gather resources, craft powerful items, and battle monsters—all while AFK. Trade in the marketplace, join a guild, team up for party combat, and socialize in chat as you progress effortlessly.