File:Seganinja.png

Summary
Sega Ninja screenshot

Source: http://emustatus.rainemu.com/games/seganinja.htm

Fair use rationale for Sega Ninja
I believe this image qualifies for fair use because:
 * It is a low resolution screenshot used in a single article
 * It is used within context to aide in the description of the game in question
 * It does not affect the saleability of the game in any way