System 1 Arcade 0.1.0

The first release: Tetris, Frogger and Space Invaders, played by you or by a System 1 model.

• Three games with keyboard controls, each playable by an agent through the same virtual
  controller: Tetris, Frogger and Space Invaders.
• Built-in agent: Laya runs locally. On first start the app sets up its own Python
  environment and downloads the model (about 1 GB, needs Python 3.10 or newer).
• Custom agents: point the app at any HTTP endpoint that answers typed questions with
  probabilities, such as a standalone Laya server or TypeSafe's Jev.
• Answer cache: Laya's answers are cached by state and question, so repeated sentences skip
  the model. At the default 6 inputs a second, Frogger averages about 19,700 points and Space
  Invaders reaches waves 3–5.
• Richer Tetris sentences: each landing spot says whether it fits snugly and whether it leaves
  or fills a deep well. In lockstep, Laya averages about 1,100 lines over 20 seeds.
• Realtime and lockstep clocks, an agent input speed setting, and a local /v1 API for agents
  that drive the game themselves.

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Install: download System1Arcade-0.1.0.dmg, open it and drag System 1 Arcade to
Applications. It's a universal app (Apple silicon and Intel), signed with Developer ID and
notarized by Apple. Requires macOS 11 or later.

Built-in agent: needs Python 3.10 or newer. On first start it creates its own Python
environment and downloads Laya and PyTorch (about 1 GB) while the game waits.