|Battle your way through 15 action-packed worlds!|
|RK-1 Revenge of the Rats|
|Use RK-1 to defeat nasty burglar insects!|
This is a second example on upgrading. It works with one parent. When you press a button, you turn into a new object with a different ability. There is one parent that contains all events. The children only redefine the create-event to enable a different feature.
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