(obviously only the ones i've seen). Both elimination based and not.
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BEST
Survivor
The Amazing Race
Kid Nation
What Would You Do?
Catfish
Total Drama (im including this idgaf)
Hell's Kitchen
Cutthroat Kitchen
Chopped
Scare Tactics
Big Brother
Kitchen Nightmares (I usually watch the fist half of the episode where it's just showing how shitty the restarant is then tune out once it starts getting OTTP100)
Shark Tank
Beyond Scared Straight
Fear Factor
Big Brother Canada (i've only seen the first season so this probably isnt super fair)
Pawn Stars
Duck Dynasty
WORST