Free games like Constructor
Below are 8 free-to-play Steam games similar to Constructor, 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 Constructor page.
Ranked picks
- 1
AdVenture Capitalist
Free-to-play alternative to Constructor — no purchase or trial window.
Welcome, eager young investor, to AdVenture Capitalist! Arguably the world's greatest Capitalism simulator!
- 2
Fallout Shelter
Free-to-play alternative to Constructor — no purchase or trial window. Shares Simulation with Constructor.
Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland.
- 3
Clicker Heroes
Free-to-play alternative to Constructor — no purchase or trial window. Shares Strategy and Simulation with Constructor.
Click your way through hordes of monsters, earn gold, and recruit quirky heroes with powerful skills. Progress even while you're idle, and watch the numbers climb into the absurd. It’s a never-ending journey of clicks, crits, and colossal damage.
- 4
Freddy Fazbear's Pizzeria Simulator
Free-to-play alternative to Constructor — no purchase or trial window. Shares Simulation with Constructor.
Start your own Freddy Fazbear's Pizzeria with Freddy Fazbear Pizzeria Simulator!
- 5
Moonbase Alpha
Free-to-play alternative to Constructor — no purchase or trial window. Shares Strategy and Simulation with Constructor.
NASA has once again landed on the lunar surface with the goal of colonization, research, and further exploration. Shortly after the return to the Moon, NASA has established a small outpost on the south pole of the moon called Moonbase Alpha.
- 6
Kingdom: Classic
Free-to-play alternative to Constructor — no purchase or trial window. Shares Strategy and Simulation with Constructor.
Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.
- 7
Mr.Mine
Free-to-play alternative to Constructor — no purchase or trial window. Shares Strategy and Simulation with Constructor.
Explore the depths of the earth and uncover hidden treasures in this addictive idle mining game. Unlock the power of your drill with hundreds of upgrades, discover mysterious relics, and unearth priceless gems. Can you master the mines and reveal their deepest secrets? Dive in and dig deep!
- 8
Shakes and Fidget
Free-to-play alternative to Constructor — no purchase or trial window. Shares Strategy with Constructor.
Shakes & Fidget is a hilarious fantasy role-playing satire and at the same time, an award-winning RPG! Sounds crazy? With over 50 million enthusiastic players, it ranks among the most celebrated online role-playing games worldwide!