Meltdown is an isometric action-adventure game for the Amstrad CPC published by Alligata in 1986.

Once all six passwords have been retrieved the eighth computer allows the player access to an end-of-level game which the player must complete before being allowed access to the next floor.

The final game is a text-input only robot system for adjusting the control rods of the reactor so it won't explode.

Your Computer characterized the game as "outstanding", highlighting its "excellent animation" and found it to make the most of the capabilities of the Amstrad.

[2] Amstrad Action assessed the game as a "good package" with "plenty of depth", highlighting its variety of levels, but found the game "lacked polish", citing the "very disappointing" graphics and "appalling" minigames.