IMHO.

Free games like Rogue Monster Rush

Below are 8 free-to-play Steam games similar to Rogue Monster Rush, 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 Rogue Monster Rush page.

Ranked picks

  1. 1
    Bloons TD Battles 2 — Steam game cover

    Bloons TD Battles 2

    Free-to-play alternative to Rogue Monster Rush — no purchase or trial window. Shares Strategy and Indie with Rogue Monster Rush.

    From the creators of Bloons TD6... Bloons TD Battles 2 is a brand new installment of the top-rated head-to-head tower defense game. Gather your Hero, choose your team of powerful Monkey Towers, and prepare to battle one on one against other players and relentless waves of Bloons!

    2021ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  2. 2
    Bloons TD Battles — Steam game cover

    Bloons TD Battles

    Free-to-play alternative to Rogue Monster Rush — no purchase or trial window. Shares Strategy with Rogue Monster Rush.

    Go head to head with other players in a Bloon-popping battle for victory. From the creators of best-selling Bloons TD 5, this all new Battles game is specially designed for multiplayer combat, featuring the ability to control bloons directly and send them charging past your opponent's defenses.

    2016ActionStrategyFree To PlayFreeDeck PlayableFree to playSimilar games →
  3. 3
    Blackwake — Steam game cover

    Blackwake

    Free-to-play alternative to Rogue Monster Rush — no purchase or trial window. Shares Strategy and Indie with Rogue Monster Rush.

    Blackwake is a multiplayer naval FPS focused on teamwork and cooperation. Fire the cannons, sink enemy ships or board them with firearms and steel.

    2020ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  4. 4
    Darwin Project — Steam game cover

    Darwin Project

    Free-to-play alternative to Rogue Monster Rush — no purchase or trial window. Shares Indie with Rogue Monster Rush.

    In Darwin Project, ten inmates must survive the elements, track each other, fight, craft tools, and use their social skills to be the last one standing. It's a unique take on battle royale with a Show Director to influence the match and Spectator Interactions to create a one-of-a-kind game show.

    2020ActionIndieFree To PlayFreeFree to playSimilar games →
  5. 5
    Kingdom: Classic — Steam game cover

    Kingdom: Classic

    Free-to-play alternative to Rogue Monster Rush — no purchase or trial window. Shares Strategy and Indie with Rogue Monster Rush.

    Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.

    2015StrategyIndieSimulationFreeDeck VerifiedFree to playSimilar games →
  6. 6
    Yet Another Zombie Defense — Steam game cover

    Yet Another Zombie Defense

    Free-to-play alternative to Rogue Monster Rush — no purchase or trial window. Shares Strategy and Indie with Rogue Monster Rush.

    Darkness is coming. How long can YOU survive? Build your base by day, defend it by night. Play in online or local co-op. Stay alive as long as you can.

    2014ActionStrategyIndieFreeFree to playSimilar games →
  7. 7
    Time Clickers — Steam game cover

    Time Clickers

    Free-to-play alternative to Rogue Monster Rush — no purchase or trial window. Shares Indie and Casual with Rogue Monster Rush.

    Time Clickers is what's called an 'incremental game'. There's always a fun upgrade to look forward to, and the numbers keep getting bigger! Hire a team to fight for you, even when you're offline!

    2015ActionIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
  8. 8
    Of Guards And Thieves — Steam game cover

    Of Guards And Thieves

    Free-to-play alternative to Rogue Monster Rush — no purchase or trial window. Shares Strategy and Indie with Rogue Monster Rush.

    Of Guards and Thieves is a multiplayer stealth game in which high-powered guards face off against fast and elusive thieves in a contest of wits. Outsmarting the enemy and shooting your way through to the goal are equally valid strategies. Simple rules, emergent gameplay and high replayability.

    2014ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →