NN666Trail

Shape a safe path, one turn at a time. Guide a growing trail across compact boards, collect targets and decide when to change direction.

Three ways to play
Classic gives you an open 14 × 14 board to explore. Collect targets to grow, build a combo by collecting again within seven moves, and watch for a barrier outline before it joins the board.

Step Sprint sets a 60-move limit. Gather five targets in sequence while making each turn count.

Route Run offers 40 maps arranged across ten chapters. Read narrow passages, a changing gate and marked one-way sections as you plan each route.

Swipe in any direction or use the on-screen controls. A valid turn can queue for the next movement beat, while a direct reverse is rejected. Pause whenever you need; resuming starts with a three-beat countdown. After a run, review its final trail positions and see your score, length, collection efficiency and ending reason.

Adjust swipe sensitivity, movement pace, sound, touch feedback, motion effects, colors and trail markers to suit your play style. Guided 8 × 8 practice introduces the controls at a slower pace.

Scores, route progress and preferences stay in local app storage. No account or network connection is needed to play.