Episode 5 (Into The Caves) - Level 61

For the episode itself, see Episode 5.

Episode 5 (Into The Caves) - Level 61 is the first level of Episode 5. Cave Box makes an appearance in this level.

Plot
Red Ball & his girlfriend are playing in the meadow, happily hopping around, they decided to do a kiss. But, his girlfriend fell in a hole. Red Ball sees this, and decides to look for his girlfriend.

Difficulty
Cave Box will explode if it sees the player, launching a missile of spikes, so be careful of them. However, the level is very easy, as there are no spikes or other dangerous objects.

Strategies
When playing this level, be sure to wait for the two Normal Boxes to move, for the player to kill both. However, never use the Normal Box strategy on Cave Box as they have spikes around their body. Instead, let the box see you, then run to a place the Cave Box can't reach, then BOOM! You are safe now.

Trivia

 * This level is the first one to contain a key.
 * This is the only level to directly introduce a world-exclusive enemy, while others are in other levels except the first levels of each world.