Rete-based rule system (Drools) correctly fires the appropriate actions when Player's Profile meets certain criteria, based on the rules in rules/LevelTunerRules.drl.

rules/LevelTunerRules.drl

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+package dk.itu.mario.level;
+
+rule "NoviceJumper"
+ when  
+  playerProfile : PlayerProfile( jumpSkill <= 20 ) 																											// condition  
+ then  
+  System.out.println("PlayerProfile indicates NoviceJumper.  Disabling Pipe challenge.");						// consequence
+  playerProfile.setDisabled(LevelComponent.TYPE.PIPE_JUMP);
+end
+
+rule "BeginnerJumper"
+ when  
+  playerProfile : PlayerProfile( jumpSkill > 20 ) 																											// condition  
+ then  
+  System.out.println("PlayerProfile indicates Beginner (or better) Jumper.  Pipe challenge enabled!");	// consequence
+  playerProfile.setEnabled(LevelComponent.TYPE.PIPE_JUMP);
+end