Blast-O-Cannons are an object in Wario Land: Shake It!.
Description[]
A Blast-O-Cannon can blast Wario in a certain direction, allowing him to break through hard blocks along the path. Blast-O-Cannons on the ground can be entered like a pipe, but a Blast-O-Cannon on a wall or ceiling can only be entered by shooting into it from another Blast-O-Cannon. Some Blast-O-Cannons are fixed, while others move on tracks from side to side. After being blasted, Wario bounces off surfaces encountered at sharp angles until he hits a surface perpendicular to his line of movement.
While Wario is inside a Blast-O-Cannon, the player can tilt the Wii Remote to adjust its angle, hold 
to charge the Blast-O-Cannon, and release the button to shoot. The player can press 
to have Wario exit a Blast-O-Cannon without being fired.
In Wario Land: Shake It![]
Blast-O-Cannons are common in desert-themed levels. They first appear in Whoopsy Desert. In certain sections, Wario has to launch between multiple Blast-O-Cannons to climb a long tunnel and reach the top.
[Edit] Wario Land: Shake It!
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| Protagonists | Protagonists | Wario • Captain Syrup • Queen Merelda • Merfle • Merfle (character) |
| Areas | Areas | Shake Dimension • The Sweet Stuff • Ratl Ruins • Wiggly Wilds • Rocking Range • Jiggle Jungle • Quiver Cliffs • Shakedown Schooner |
| Levels | Regular | Aboard the Sweet Stuff • Stonecarving City • Whoopsy Desert • Foulwater Falls • Run-Down Pyramid • Just Plains • Wavy Waters • Mt. Lava Lava • Savannah Valley • Wreck Train • Stonetooth Cave • Its-all Mine • Glittertown • Ropey Jungle • Windbreak Bay • Airytale Castle • Soggybog River • Mount Bighill • Creep Blue Sea • Slipshod Slopes • Bad Manor |
| Secret | Disturbing Tomb • Gurgle Gulch • Sneak Peak • Lowdown Depths • Neon City • Derailed Express • Launchpad Labyrinth • Riverbloat Rapids • Prism Prison • Bamboozle Village • Freezing Fields • Boogie Mansion | |
| Enemies | Enemies | Bandinero • Boomdinero • Buccanero • Bumbleprod • Crackpot • Flimflam • Flipsting • Floating Bandinero • Gate • Grunchin • Jellopus • Mummer • Nosedozer • Peek-a-boom • Pengoon • Pitchfork • Plunger • Recapitator • Scarracuda • Shortfuse • Spinbat • Treasure Chomp • Tub-sub • Turkeyjerk • Venus Guytrap • Volcannon |
| Bosses | Bosses | Rollanratl • Hot Roderick • Chortlebot • Bloomsday • Large Fry • Shake King |
| Items | Items | Coin • Garlic |
| Objects | Objects | Ancient Globe • Blast-O-Cannon • Bomb Block • Bonfire Block • Bottomless Coin Sack • Boulder • Certainty Switch • Checkpoint block • Coin Bag • Diamond • Fossil • Icicle • Lava • Max Fastosity Dasherator • Merfle Barrel • Push button • Rocket Bucket • Shake block • Shake Pillar • Shrinkbarrel • Skewer • Slot machine • Snowman Block • Spike • Spike Bar • Subwarine • Treasure chest • Uncertain Block • Unibucket |
| Miscellaneous | Miscellaneous | Gallery |