White-Water Domo is part of the five game series of DSi Ware games centering on the popular Domo character. In this particular game, the player guides Domo through white water rapids, down waterfalls, and around rocks. The goal of the game is to collect coins and rack up the highest score. Three play options are available as Novice Cup, Experienced Cup, and Time Trial. Only Novice Cup was available in the E3 demo. Control is simple as Domo is in perpetual side-scroll motion, and the player just moves him from bank to bank in the river by using the up and down buttons on the D-Pad to collect coins and avoid rocks. Forward motion can be sped up by hitting boosts in the river. When Domo hits a rock, he automatically respawns in the same place.