A tilt maze you design
Build a tray game with a route of your own, then steer a ball through it by tipping the board.
About this project
Make a small landscape of passages, dead ends, and places to pause. A shoebox lid is enough for a first game. The course belongs to you: make it gentle, mischievous, beautiful, or complicated, then hand it to someone else and see how they play.
Supplies
Materials & tools
- One stiff, shallow box lid or card tray, about 30 × 40 cm, with a raised edge all the way around
- About 2 metres total of thin card wall strips, cut 3 cm wide; the lower 1 cm folds into a foot, leaving a 2 cm wall
- One marble or smooth ball about 1–1.5 cm across
- PVA, a white glue suited to paper and card; tape, suitable scissors, pencil, ruler, and scrap paper for a plan the same size as the tray
Before you start
- Choose a rigid lid about 30 × 40 cm with a rim at least 3 cm high. If it flexes, glue a second layer of card beneath the floor and let it dry flat before laying out the maze.
- Roll the ball across the bare tray. Cover rough patches with smooth paper secured flat, and remove staples or loose scraps. Keep small rolling pieces accounted for.
Instructions
Choose a route worth playing
Draw your tray’s outline on paper. Mark a start and finish. Draw a winding path between them. For a ball 1–1.5 cm across, leave passages at least 2.5 cm wide. Put the ball on your plan and check it has room at corners. Add dead ends if you want. The raised edge of the tray can form one side of a passage too.
Make walls that stand up
Cut your 3 cm-wide strips to the lengths you need. Fold 1 cm along one long edge of each strip. Stand the remaining 2 cm upright. The folded part rests flat on the tray like a foot. Use separate short walls at sharp corners. Put them in the tray without glue and roll the ball between them. Move them until you like the route.
Arrange the walls in a shallow box lid before fixing them down. Leave passages wider than the ball and test the whole route by tilting the tray. Glue the main walls
Spread a thin line of white glue under each folded foot. Put the wall in place and hold its foot with small tape pieces. Point the feet away from narrow passages so they do not catch the ball. Start with the walls along your route from start to finish. Keep the tray flat until the glue has dried for the time on its label.
Play before adding more
When the joints are dry, hold opposite tray edges in both hands and tilt gently. Try the whole route. If a corner traps the ball, move a wall or widen the turn. Pull the ball out by hand when necessary; you do not have to complete a route before deciding it needs changing.
Make it your game
Add branches, a rest bay, a drawn destination, or a theme. Keep decorations clear of the rolling surface. A finish can be a marked circle or a shallow card bay rather than a hole cut through the tray. Let new glued parts dry before another round.
Hand it to another player
Show them the start and finish, then let them play. Notice which passages they enjoy and where they get stuck. Decide which awkward parts belong in your game and which you want to change. Sign the underside so the next course can have another maker’s name beside yours.
Troubleshooting
- The ball sticks in one place.
- Look for a glue ridge, a lifted tape edge, or a wall foot in the lane. Remove the obstruction or cover the spot with a smooth, firmly attached patch.
- The walls peel off.
- Set the tray flat, clean up the joint, and glue the full foot again. Tape or lightly weight the foot while it dries; do not load the top of a thin upright wall.
- The ball races past every turn.
- Use smaller tilts and begin leveling before the corner. You can also make wider turns or a resting bay; difficulty is something you design, not a defect the player must tolerate.
Where to take it next
- Make removable maze inserts that fit the same tray, with a different theme or maker on each one.
- Build a gentle course with broad curves, a city of tight turns, or a two-person game with a shared route.
- Make a larger version around a larger ball, scaling the rim, wall height, and passages to match it.
A closer look
Holding the tray in two hands gives you control in both directions. A stiff floor, clear passages, and walls you can reposition are more useful than a complicated tilting stand for this first game.
What it needs to do
A function can have more than one solution. These options belong to this example; try alternatives thoughtfully.
board and walls
A stiff box lid with a raised edge and enough card for walls. Glue another layer underneath if the lid bends.
rolling piece
One clean, smooth ball about 1–1.5 cm across; size every passage against the actual ball.
wall attachment
PVA suitable for paper/card. It needs the drying time on its label before the maze can be tilted.
temporary positioning
Tape tabs hold folded wall feet while glue dries or let you move trial walls.