Wild-O-Tron 3000

Wild-O-Tron 3000 by NetEnt is a sci-fi themed video slot set in a robot lab with a 1960s look. The game uses a 5-reel, 3-row format and features eight symbols in total, including seven stacked robot symbols and one Wild. All paying symbols are fully stacked, with each robot shown as a head-to-toe character on the reels.

The Wild symbol substitutes for all other symbols and forms the highest paying combinations on a valid payline. The main feature is the Wild-O-Tron bonus, which may activate at the start of a spin in the base game. When triggered, up to six robot symbols can turn into Wilds, and the lamps beside the reels light up to show the transformed symbols.

The demo version is available to play for free, which lets players practice before playing for real money. This makes it possible to study the Wild-O-Tron feature, stacked symbols and the way wins are added during feature spins without using a balance.