Alien Addition - TI-99

Cosmetic wear refers to, but not limited to: wear, tears, or water stains on the cover art, sun-fading or discoloration, writing or light scratches on disc, or cracked / chipped case plastic. Game in otherwise working condition and backed by our 30 day defect guarantee..

With Case refers to game and original cover art. No manual.

Join an intergalactic adventure with Alien Addition on the TI-99, where players enhance their math skills through engaging gameplay. Navigate through various levels, solving addition problems to progress and unlock new challenges.

This educational game combines fun and learning, making it suitable for players of all ages.