The Mega TNT Barrel is a type of barrel in Donkey Kong Barrel Blast, coming out of Blue Balloons.
Effect[]
When it is used, TNT Barrels will be above all over racers, excluding the one who used it. They will drop simultaneously stop all other racers for a little while.
 Barrels 
| |
|---|---|
| Transportation | Biplane • Bonus • Boo/Ghost • Booster • Cannon • Diddy & Dixie • Funky/Jumbo • Golden • Rocket • Rotatable • Steerable • Style • Tracker • Warp • Yellow Launcher |
| Projectiles | DK/Buddy • Steel Keg • TNT • Vine • Wooden/Regular |
| Enemies | Belcha • Dumb Drum • Kaboom • Klasp • Klobber • Knocka • Kracka • Kuchuka • Oil Drum |
| Player Status | Animal • Invincibility • Kong • Plus and Minus • Star • Tag |
| Other Status | Check and X • Krochead/Krockhead • Light • On & Off • Stop & Go • Switch |
| Fuel | Fuel • Ignition • Oil |
| Miscellaneous | ? • Button • Cranky's Training Barrel • Mega TNT • Shield |