Welcome to the Orz Laboratory Official Store! Here you can view our products’ official descriptions, find links to demo versions, and purchasing options. Our store is officially powered by FastSpring, allowing you to pay securely with credit card or PayPal. (Learn more about purchasing through FastSpring.)

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When Rex’s delicious gumball collection is stolen by an evil alien army, he dons his powerful dinosaur costume and becomes the intergalactic superhero Rexzilla in order to get them back! Also, a pixelly 2D platformer.


  • 50+ levels of high-jumping, fire-breathing, alien-squishing goodness across 5 different worlds.
  • 5 different boss battles.
  • Completely original pixelly 2D graphics for your nostalgic side.
  • An original soundtrack by Dallinsaurus (Bandcamp page forthcoming).
  • 12 in-game challenge awards to unlock with your amazing skills.
  • 2 different endings to discover.
  • English and Japanese text options for your bilingual needs.
  • Keyboard and gamepad support with customisable controls.

Minimum Specs

OS: Microsoft Windows XP, Vista, 7
CPU: Intel Pentium 4, 2.4 GHz (Intel Core 2 Duo or better recommended)
RAM: 512 MB (2 GB or more recommended)
HDD: 300 MB Free
Other: Video card resolution of 1024×768 pixels

More Info

[Official Presskit] [Dev Blog] [Game Website]

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