Unlock the following game modes by performing the corresponding tasks:

GAME MODE - HOW TO UNLOCK
Challenge Mode - Complete Level 10 in Adventure Mode
Heroic Frog - Complete Adventure Mode
Iron Frog Gauntlet - Complete Adventure Mode
Iron Frog maps for Challenge Mode - Complete one level in Iron Frog and you can get the same level unlockable in Challenge Mode
Maps unlockable for Challenge Mode - Complete one level in Adventure Mode then you can get the same level unlockable in Challenge Mode

To activate MuMu mode, enter "mumu" during game play.

ACHIEVEMENT - HOW TO UNLOCK
Ace Ace - Beat Ace Time on 10 unique levels.
Chains of Love - Get a 20x Chain.
Foie Gras - Force feed the God of Pestilence 20 balls in 20 seconds.
Gap Master - Hit a Double Gap Shot.
I Will Survive - Earn at least 25,000 points from a Multiplier Bonus in Challenge mode.
Iron Will - Beat Iron Frog in less than 25 minutes.
Justified and Ancient - Activate MuMu mode.
Multiplicity - Acquire an 11x Multiplier Bonus in Challenge mode.
My Cup Runneth Over - Win an Ace trophy in 4 Challenge Cups.
The Ocho - Acquire 8 fruits using the Proximity Bomb.
We've Got Clearance, Clarence - Get two Clear Curve Bonuses on one level.
Yo Dawg, I Herd U Like Powerups - Trigger a powerup by using the Laser, Lightning or Tri-Shot.
You Want Fries With That? - Beat Heroic Frog mode.
Zhaka MuMu - Complete Adventure mode.