Poly-Play is an arcade cabinet developed in East Germany in 1985; it is the only such machine to originate in the GDR.

[2] Poly-Play ran on a U880, a clone of the Zilog Z80 CPU, which was clocked at 2.457600 MHz and a custom sound chip.

However, this was largely tolerated because the machine was not a capitalistic commercial venture, but a state-owned product found predominantly in FDGB holiday homes, youth hostels and non-profit clubs.

Additionally, the names of four other games were found in the source code: Der Gärtner (The Gardener), Im Gewächshaus (In the Greenhouse), Hagelnde Wolken (Hailing Clouds, a Space Invaders clone) and Der Taucher (The Diver, a game where malicious fish attack a diver).

Another game titled UFO is actually the original version of Hagelnde Wolken, but was edited due to being deemed too martial by the authorities.