Blokish

Blokish popular Android board Game.

Each player starts with 21 pieces : 1 monomino, 1 domono, 2 triominos, 5 tetraminos and 12 pentaminos.

"For first round, I must place a piece so that it touches one of the corners of the board"

"Next, a piece must be placed so that it touches a corner of one of my own pieces.

It may touch several corners, but never any side/edge of my pieces!" Look at screenshots or at the video.