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Games like Slime Castle: Idle TD RTS Game

Slime Castle: Idle TD RTS Game. These games share the most with it, and each one says why.

Only
  1. Idle Archer Tower Defense RPG cover art

    Idle Archer Tower Defense RPGUpdated

    Also idle, tower defense, rpg

    Defend a tower as a lone archer against monster waves, collecting skill cards and spending gold on permanent upgrades after each loss.

  2. Rogue with the Dead: Idle RPG cover art

    Rogue with the Dead: Idle RPGUpdated

    Also idle, rpg, tower defense

    March an army 300 miles to slay the Demon Lord; troops fight automatically, and each death resets your run but makes you stronger.

    has ending
    75% idle
  3. Zero Stress King: Idle Defense cover art

    Zero Stress King: Idle DefenseUpdated

    Also tower defense, idle

    A tower defense where you cannot lose: enemies charge your walls and fall into lava, and you spend the payout on defenders and a map-shaped skill tree.

    87% steam
    3.6★ galaxy
  4. Idle Hero TD - Tower Defense RPG cover art

    Idle Hero TD - Tower Defense RPGUpdated

    Also tower defense, rpg

    An endless tower defense where you recruit and place fantasy heroes against infinite waves, and they keep fighting and collecting rewards while the game is closed.

    82% steam
    75% idle
  5. Abyss Manager Idle cover art

    Abyss Manager Idle

    Also tower defense, idle

    Assign characters to jobs, gather resources and dig deeper floors in an idle tower defense. About two hours to finish completely.

    95% steam
    has ending
  6. AFK Arena cover art

    AFK ArenaUpdated

    Also rpg, idle

    A hero-collecting idle RPG with a campaign, a beast system and co-op modes.

  7. Summoners Greed: AFK TD Tower cover art

    Summoners Greed: AFK TD TowerUpdated

    Also tower defense, rpg

    Summon heroes, place them on a grid to hold off waves, and collect rewards that build up while the game is closed.

    75% idle
  8. Alien Invasion: RPG Idle Space cover art

    Alien Invasion: RPG Idle SpaceUpdated

    Also rpg, idle

    Guide an alien that eats humans to grow stronger, evolve its abilities and beat bosses in new locations.

  9. Invincible: Guarding the Globe cover art

    Invincible: Guarding the GlobeUpdated

    Also rpg, idle

    Recruit characters from Invincible, merge clones to rank them up, and run idle battles in the background.

    75% idle
  10. Mythic Heroes: Idle RPG cover art

    Mythic Heroes: Idle RPGUpdated

    Also idle, rpg

    Summon gods and heroes from many mythologies into a party that battles on its own or under your direction.

  11. Ulala: Idle Adventure cover art

    Ulala: Idle AdventureUpdated

    Also idle, rpg

    Join a social Stone Age MMORPG where your character and pets level up automatically while you team up with friends.

  12. Legend of Slime: Idle RPG cover art

    Legend of Slime: Idle RPGUpdated

    Also idle, rpg

    Lead a clan of slimes through automatic battles, evolving heroes and gathering loot even while offline.

    75% idle
  13. Sword x Staff cover art

    Sword x StaffUpdated

    Also idle, rpg

    Explore a large isekai world with two companions, mixing over 200 skills while idle systems gather resources.

  14. Street Fighter Duel - Idle RPG cover art

    Street Fighter Duel - Idle RPGUpdated

    Also idle, rpg

    Recruit famous Street Fighter characters into a team that keeps getting stronger while you are away.

  15. Epic Stickman: RPG Idle War cover art

    Epic Stickman: RPG Idle WarUpdated

    Also idle, rpg

    Guide a stickman hero through a shadowy realm, picking a class and gaining power in automatic fights even offline.

    75% idle
  16. PewDiePie's Pixelings Idle RPG cover art

    PewDiePie's Pixelings Idle RPGUpdated

    Also idle, rpg

    Collect pixel creatures alongside PewDiePie and arrange them in fights that blend idle play with turn-based tactics.

  17. Crush Them All - Idle RPG cover art

    Crush Them All - Idle RPGUpdated

    Also idle, rpg

    Collect heroes and crush bosses across more than 1000 stages, ascending to new worlds and progressing while away.

    75% idle
  18. Idle Slayer: Addictive Clicker cover art

    Idle Slayer: Addictive ClickerUpdated

    Also idle, rpg

    Slay monsters and bosses across many worlds for coins, with a big skill tree, ascensions and offline progress.

  19. Immortal Taoists-MUD Wuxia cover art

    Immortal Taoists-MUD WuxiaUpdated

    Also idle, rpg

    Seek immortality as a cultivator in a playable xianxia novel, joining sects, learning arts and raising spirit beasts.

  20. Super Snail cover art

    Super SnailUpdated

    Also idle, rpg

    Guide a snail from a dystopian future through meme-filled quests to defeat eight Demon Gods.

  21. X-HERO cover art

    X-HEROUpdated

    Also idle, rpg

    Assemble a team of heroes for arena and space adventures, levelling up while away from the game.

  22. The Tower - Idle Tower Defense cover art

    The Tower - Idle Tower DefenseUpdated

    Also tower defense, idle

    Defend a single tower against waves, buy permanent upgrades and research while idle or active.

    50% idle
  23. Almost a Hero - Idle Adventure cover art

    Almost a Hero - Idle AdventureUpdated

    Also idle, rpg

    Lead a team of hopeless heroes through dungeons, prestiging for permanent artifacts while they fight while away.

    75% idle
  24. King or Fail - Castle Takeover cover art

    King or Fail - Castle TakeoverUpdated

    Also idle, rpg

    Rule a small kingdom, farming berries, crafting, and building an army to raid enemy castles.