Cover

100 × 164 PNG (transparent), JPG (white)
200 × 327 PNG (transparent), JPG (white)
300 × 491 PNG (transparent), JPG (white)
400 × 654 PNG (transparent), JPG (white)

Screenshots

300 × 174 JPG
400 × 376 JPG

Logos

100 × 25 GIF
200 × 50 GIF
300 × 75 GIF
400 × 100 GIF
600 × 150 GIF
800 × 200 GIF

100 × 25 GIF
200 × 50 GIF
300 × 75 GIF
400 × 100 GIF
600 × 150 GIF
800 × 200 GIF

Icons

128 × 128 PNG
256 × 256 PNG
512 × 512 PNG
2000 × 2000 PNG