tube

Tube is a little known game from Bullfrog for MS-DOS, released in 1994.

A unique concept in itself, Tube utilizes an old demo trick to simulate an endless forward-moving tunnel, along with some neat vector effects to simulate a long race track of sorts. In a nutshell you have to pick up speed in order to beat the track before your time runs out; you also have to destroy various obstacles in your way and collect weapon upgrades.

This game was never made into a title by Bullfrog and was released as a freeware game.

Source code (decompiled): https://github.com/rep-stosw/tube-game-dos

Instructions:

1,2 - Player Select

Esc - Exit

Q - Forward / Accelerate

A - Backward / Reverse

O - Left

P - Right

Spacebar - Shoot

Enter - Bomb