DUNGEON of the SILVER STAR by VynZ-prog is an amstrad CPC game written in pure basic (about 30 Kb) and which is a mix of reflexion and adventure in a non linear dungeon of 12 levels. Check also his other Amstrad CPC game Stone Slyng (addapted from Stone Sling on Videopac Odissey).

There are already two videos of the game, one by Xenomorph and the other by Saberman.