From January 2021 many browsers will no longer support Flash technology and some games such as Olko may not work.
Solutions are being studied to allow Flash games being playable again on browser. If your game doesn't work you can try one of the similar games on this page.
OlkoAuthor : Bram - 10 089 plays
Olko is an adaptation of Mahjong, where the aim is to pair off the tiles on the edge of the board, so that the robot can grab them. Aim to pair off combinations of tiles with same symbol for multiplying combos! Try your hand at the game's 20 increasingly difficult boards.