We've added the ability for you to try Tumblestone for free! You can play the trial by selecting green button that says "Play Game", just above the option to buy the full game. The trial includes the first ten levels of the story mode, one minute rounds of each arcade mode, and the ability to play multiplayer for up to five games per day. Enjoy!

Key Features

• Competitive multiplayer: Tumblestone's intense puzzle-solving action will turn playing "just a few more rounds" with friends into a late-night Tumblestone marathon.
  
• Local multiplayer: Up to four players on a single computer.
  
• Online multiplayer: Play online against your friends or make new ones using Tumblestone's ranked matchmaking system.
  
• Bots: Have an open slot? Play against the computer. But can anyone withstand the punishing Nightmare bot?
  
• Story mode: The 40+ hour story campaign will test your puzzle-solving prowess. Featuring 10+ gameplay modifiers, challenge puzzles, and boss battles.
  
• Arcade modes: Kick back and relax with the casual Marathon mode, scratch an intellectual itch with the Infinipuzzle mode, or get your blood pumping with the fast-paced Heartbeat mode.
  
• Leaderboards: Online leaderboards let your friends know you're better than them.
  
• Quests: Hundreds of unique quests to complete.
  
• Stats: Rank up, then compare how you stack up against your friends.
  
• Personalization: Choose from a dozen unique characters and environments.

• OS: Ubuntu 16.04.1+ or SteamOS+
• Processor: SSE2 instruction set supportMemory: 1 GB RAM
• Memory: 1 GB RAM
• Graphics: No dedicated graphics card required
• Storage: 1 GB available space