• Tools System: Use Undo to reverse mistakes (5 💎), Add extra rail slots when stuck (10 💎), or get Hint for best move (3 💎) • Gem Rewards: Earn 1-3 gems per level based on stars. Get 5 bonus gems every 3 levels completed! • Difficulty Progression: First 3 levels are tutorials. From Level 4 onward, every level is unique and progressively harder • Sound Settings: Toggle music and sound effects on/off from pause menu • Save System: Your progress, gems, and best times are automatically saved

Step 1: Tap only the bright, free screws on the top plank layer (blocked screws won't respond) Step 2: Screws automatically fly into matching colored rail cups at the bottom Step 3: Fill a cup with 3 screws of the same color to complete it and free up space Step 4: When all screws are removed from a plank, it falls away Step 5: Clear all planks to complete the level and earn stars based on your time Pro Tip: Watch for overlapping planks — you can only access screws on the topmost layer!

Key Features: ✓ 100+ unique procedurally generated levels (endless gameplay) ✓ Beautiful wood & brass aesthetic with smooth animations ✓ Smart AI ensures every level is solvable ✓ 3-star rating system with time-based challenges ✓ Colorful screws in 6 different colors ✓ Multiple plank shapes (bars, L-shapes, T-shapes, Z-shapes, squares) ✓ Offline play — no internet required after loading Winning Tips: • Plan ahead — think about which screws to collect first • Complete cups quickly to free up rail space • Use hints wisely when stuck (3 💎 is cheaper than undo!) • Aim for 3 stars to maximize gem rewards • Every 3rd level gives bonus 5 gems — keep playing!