Jeff & Cubie Demo

Released Apr 20, 2026by Ziggy Makes GamesNo user reviews(Steam reviews)

A sci-fi tower defense where misunderstandings spiral into a full-blown galactic meltdown.

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About Jeff & Cubie Demo

Jeff & Cubie is a comedy-driven sci-fi tower defense where misunderstandings spiral into full-blown galactic hysteria.

Follow Jeff, a mechanic just trying to fix his ship, and Cubie — a small robot cube who keeps “helpfully” reinterpreting everything to increasingly powerful alien bosses.

The result? The galaxy believes Jeff is a legendary threat… and starts losing its mind.

ANIMATED ENEMY ENCOUNTERS (THE SHOW)

Every boss begins with an animated, voice-acted comedy scene where misunderstandings escalate and Jeff’s reputation becomes more absurd each episode.

Each enemy is an episode. Each boss is a season finale. And with every encounter, the galaxy becomes more certain you’re the villain.

You’re not. But it only gets worse from here — mostly because of Cubie.

CARD-DRIVEN TOWER DEFENSE (THE GAME)

After each animated enemy encounter, combat begins.

Gameplay is easy to pick up, with strategic depth through positioning and upgrades:

  • Build your weapons and defenses while the galaxy spirals into chaos around you

  • Stack adjacent weapons for powerful synergies

  • Shape your run with random upgrades

  • Experiment with different builds and combos

  • Listen to ongoing comedic banter during combat

  • Survive waves fueled by pure misunderstanding

Featuring hand-drawn characters and environments crafted by multiple artists, with full voice acting by a diverse cast.

This is a playable demo that includes the first half of Season 1.

Play NOW - it only takes ~15 mins to total galactic chaos.

Game details

Game details

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IGRS 3DEJUS LSTEAM_GERMANY 0

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Features

System requirements

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7
  • Processor: 2.0 GHz Dual Core Processor
  • Memory: 1 GB RAM
  • Graphics: Integrated Graphics (512MB)
  • Storage: 200 MB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: 3.0 GHz Dual Core Processor
  • Memory: 2 GB RAM
  • Graphics: Nvidia GeForce GTX 650 Radeon HD 3600 (1GB)
  • Storage: 300 MB available space