Doodle games to play online are games with drawing graphics that are usually done without lifting the pencil. The most famous are Doodle God and others such as Doodle Match, Jump or Aircraft, which are adventures in graphics with drawings that are more about strokes than colour.
Doodle Aircraft Doodle God. Good Old Times 2 Player Memory Matching Doodle
Doodle Jump Doodle Tap the Frog
Match Doodle Doodle God: play with the elements