B.I.O.T.A. Demo has a free demo on GOG. No explicit offer deadline is provided in the official catalog.
- The US catalog currently lists a zero upfront price. No limited-time giveaway or permanent ownership promise is inferred.
The source does not require a paid platform membership for this offer.
Listed devices: Windows.
Store genres: Action, Combat, Platformer.
- Official reference: https://www.gog.com/en/game/biota_demo
- Open the official source: https://www.gog.com/en/game/biota_demo
- Sign in, check your region and the final price or membership requirement.
- Follow the official claim or installation instructions and confirm access in your account.
About the game — official store excerpt
<img src="https://items.gog.com/biota/main_main_BIOTA.png" style="margin: 5px 15px 0 10px; float: left; width: 250px"> The full version of B.I.O.T.A. is available on GOG.com. You can purchase it Pick your retro style and enjoy this ultimate run and gun throwback! B.I.O.T.A. is a 2D metroidvania, in which you command a team of mercenaries and investigate a mining colony infected by an alien plague. Explore a pixel art world packed with mutant monsters and deadly traps. Try to survive using a multitude of guns and various crafts, including a mech, a sub, and a starship. B.I.O.T.A. mixes the charm of retro games (including two-pixel breathing animations) with the modern-day convenience of full controller support, saving anywhere, customizing the visuals at any time, and a soundtrack so chippy that you'll want to record a cassette mixtape and listen to it on your Walkman. Craving for some old-school Game Boy esthetics? Looking for a neon-infused arcade style? B.I.O.T.A. has 54 unique 4-color palettes to unlock. Swap them anytime during your play to completely change the game’s 8-bit visuals. Take command of a team of 8 veteran mercenaries…
B.I.O.T.A. Demo — official game overview
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Image unavailable. The caption and attribution remain below.