Dizzy 3 and a Half

Dizzy 3 and a Half is a platformer for the ZX Spectrum that serves as a small prologue chapter to Dizzy 4: Magicland Dizzy. It was released exclusively to readers of Crash Magazine. Zaks, the Evil Wizard, is back with a vengeance, and teleports the Yolkfolk to Magicland, casting nasty spells to imprison them there forever. Our hero, Dizzy, must free them all, but he needs to get to Magicland first.

DigitalDuck in this run decides to go for the normally unreachable diamond that's at the top of the Stonehenge at the ending screen. To do this, out-of-bounds glitches and the way the levels were designed were exploited to reach the diamond, after which the game is completed as intended. For further details, you can read the author's notes.