rotating around a narrowing tunnel to match safe gaps
Tunnel Dash places the runner on the inner rim of a rotating perspective tunnel. Colored barrier arcs approach from the distant center while each has a safe angular opening. The player circles around the tunnel wall to line up with that opening before it reaches the foreground. Forward speed rises gradually, shortening the time available for every later decision.
Hold Left or Right to rotate continuously around the circumference. The same movement is available through wide touch targets; releasing a direction preserves the chosen lane angle. There is no jump because success depends on matching the open sector, not clearing a flat obstacle. Reset restores initial speed, hazards, score, and lives while the local best remains available.
Distance and current speed create steady score growth. Passing an approaching barrier through its safe sector preserves the run, while hitting the solid arc removes a life and discards that hazard. The tunnel immediately generates more patterns, so a collision never becomes a fixed ending. Higher ratings describe sustained alignment at speed rather than a count of button presses.
Compare the player angle with the center of the next gap, then choose the shorter circular direction. Remember that angles wrap: a target just across the top seam may be closer than it appears. Stop rotating before reaching the opening so momentum from your own reaction does not carry the marker past it, and prioritize the nearest barrier over distant visual noise.
Mobile left and right targets span generous portions of the control row and work in short landscape height. Debug steering sweeps around the ring and sometimes misses, creating representative speed and collision states. The exported data lists runner angle, tunnel speed, every gap angle, width and depth, score, and lives, proving angular avoidance instead of lane swapping.
Compare the player angle with the center of the next gap, then choose the shorter circular direction.
Mobile left and right targets span generous portions of the control row and work in short landscape height.
Tunnel Dash: Distance and current speed create steady score growth
rotating around a narrowing tunnel to match safe gaps