Double Vision

From the Super Mario Wiki

Double Vision is a 2 vs. 2 mini-game in Mario Party DS. On the bottom screen, there will be a picture of an enemy made up of lines of 2 colors. The player must trace the blue lines, while their teammate must trace the other color. When time is up, the tracings receive a score for accuracy. The team with the highest score wins.

Mini-games from Mario Party DS 4-player mini-games All Geared Up · Big Blowout · Boo Tag · Boogie Beam · Call of the Goomba · Camera Shy · Cheep Cheep Chance · Cherry-Go-Round · Crater Crawl · Cyber Scamper · Domino Effect · Dress for Success · Dust Buddies · Get the Lead Out · Goomba Wrangler · Hedge Honcho · Hot Shots · Parachutin' Gallery · Pedal Pushers · Raft Riot · Rail Riders · Roller Coasters · Shortcut Circuit · Soap Surfers · Soccer Survival · Study Fall · Sweet Sleuth · Tidal Fools · Trace Cadets · Trash Landing · Twist and Route · Whomp-a-thon Duel mini-games All Geared Up · Big Blowout · Boogie Beam · Call of the Goomba · Camera Shy · Cheep Cheep Chance · Cherry-Go-Round · Crater Crawl · Cucumber Jacks · Cyber Scamper · Domino Effect · Dust Buddies · Get the Lead Out · Goomba Wrangler · Hanger Management · Hedge Honcho · Hot Shots · Pedal Pushers · Raft Riot · Rail Riders · Roller Coasters · Shortcut Circuit · Soap Surfers · Soccer Survival · Study Fall · Sweet Sleuth · Tidal Fools · Toppling Terror · Trace Cadets · Trash Landing · Twist and Route · Whomp-a-thon 1-vs-3 mini-games Fast Food Frenzy · Flash and Dash · Gusty Blizzard · Nothing to Luge · Peek-a-Boo · Penny Pinchers · Plush Crush · Power Washer · Rotisserie Rampage · Rubber Ducky Rodeo · Shuffleboard Showdown · Track Star 2-vs-2 mini-games Airbrushers · Book It! · Crazy Crosshairs · Cube Crushers · Cucumberjacks · Double Vision · Hanger Management · Memory Mash · Mole Thrill · Shorty Scorers · Soil Toil · Sprinkler Scalers · Toppling Terror Battle mini-games Short Fuse · Cheep Chump · Chips and Dips · Globe Gunners · Star Catchers Puzzle mini-games Block Star · Bob-omb Breakers · Mario's Puzzle Party · Piece Out · Stick and Spin · Triangle Twisters Boss mini-games Book Bash · Bowser's Block Party · Feed and Seed · Hammer Chime · Hexoskeleton