Scenarios+

CutClean: Food and ores are pre-smelted, removing the needs of furnaces.
TimeBomb: When you kill a player, a chest appears containing his drops. After 30 seconds this chest will explode.
Timber: The whole tree drops when you mine a log.
NoClean: When you kill a player you gain 30 seconds of invincibility.
Limitations: You can only mine up to 16 diamonds, 32 gold, and 64 iron during the game.
NoFall: You take no fall damage.
Soup: When you right-click on a soup, you regain 3.5 hearts.
BloodDiamonds: When you mine a diamond, you lose half a heart.
HasteyBoys: Tools automatically enchant with efficiency 3.
Diamondless: You cannot mine diamonds. Players drop 1 diamond on death.
Goldless: You cannot mine gold. Players drop 8 gold on death.
DoubleOres: Ore drops are doubled.
TripleOres: Ore drops are tripled.
Bowless: You cannot use bows.
Rodless: You cannot use rods.
Horseless: You cannot ride horses.
Bleeding Sweets: When a player dies, they will drop 1 diamond, 5 gold ingots, 16 arrows and 1 string.
Fireless: Fire is disabled in the overworld and works in nether