The color(s) blue, white, grey, and black is/are claimed as a feature of the mark.
"HOUSE" AND "ARCHITECTURE MODULE SELF-PLAN PROGRAM"
The mark consists of a hexagonal design resembling an incomplete cube comprised of multiple blocks with a missing segment, where the faces are represented in blue and white, and where the segments are outlined in white and the overall design is surrounded by a blue hexagon outline, all to the left of the stylized wordings "TETRIS HOUSE" in black above "ARCHITECTURE MODULE SELF-PLAN PROGRAM" in gray.