Overview
Thanatos is an action game developed and published by Durell Software in 1986 for the ZX Spectrum, Commodore 64 and Amstrad CPC.
Plot
The player adopts the role of a dragon, Thanatos the Destroyer, who must rescue a sorceress, Eros, from imprisonment by an evil Lord of the underworld. After she is recovered from the first castle, Thanatos must take her across the sea to find her spellbook, then carry her to a cauldron so she can complete a spell which will bring enlightenment to the land.
Gameplay
The player character Thanatos has two resources: Flame and Heart. Flame is expended by breathing fire. This attack is required to burn down the gate of the castle and may be used to burn foreground objects such as rocks, knights, horses, soldiers and different dangerous creatures (such as other dragons, huge spiders, and giant sea snakes). Flame may be recovered by eating witches, who may be found tied between stakes, though a knight could still ambush nearby. Heart is depleted as Thanatos is attacked by soldiers, knights, big creatures and rockfalls; this results in a quicker heartbeat and may finally cause an infarction. Heart is also spent when flying too fast for too long. Heart's level may be recovered by landing and walking slowly or staying still without being injured. Thanatos may also attack enemies by picking up an object in his claw and dropping them from a height; rocks and most enemies can be caught this way, even giant sea snakes. Thanatos opens his grasp when flying low - either ready to land or ready to catch something - and can catch an object if flying at a convenient height.
From Wikipedia (CC BY-SA 4.0).