- Press 1 to draw wreath (Ex1 Bac Giang province 2021) - Press 2 to draw octagon pattern (Ex 5) - Press 3 to draw hexagon pattern (Ex 5) - Press 4 to draw decagon with star inside - Press 5 to draw square pattern 1 - Press 6 to draw Cube K1 (Ex 4 Da Nang city 2021) - Press space to draw Cube K2 (Ex 4 Da Nang city 2021) - Press 8 to draw 4 triangles with a smaller one inside (Ex 5) - Press 0 to draw Ex 3 Da Nang city 2021 - Press N to draw square pattern (Ex 5) - Press O to draw square pattern (Ex2 Hanoi city 2021) - Press D to draw square pattern (Ex 5) - Press B to draw pentagon pattern (Ex 5) - Press A to draw square pattern (Ex 5) NOTE: - This only works on computer(PC/Mac)! This couldn't be played on phones or tablets because you need to press numbers. - Turn on turbo mode! (The wreath drawing will work EXTREMELY slow if you don't)