つり橋ダッシュ　暇つぶし最適ゲーム is a free Android game developed by River Field. This game offers three modes: flying, dashing, and hanging. In each mode, players simply tap the corresponding button to either leap, jump, or avoid obstacles that appear along the way.

The objective of the game is to avoid obstacles and see how far you can progress. The distance you cover determines your score, with additional meters added for every certain distance reached.

Please note that this game is a fun project created by the developer for their own enjoyment and to share with others. The graphics and overall quality may not be perfect, but it offers a casual and entertaining experience for those looking to pass the time.