Tower Defense Simulator: You can never have enough friends or firepower if you hope to survive the zombie apocalypse in Paradoxum Games Tower Defense Simulator. Set up a sentry along the perimeter to soften the hordes defenses, then knock out the stragglers with your rifleman. With the right strategy in place, you might just be able to survive another wave. Mystery Figures: Assemble the ultimate Roblox toy collection with these iconic characters from your favorite games! There are 24 new figures from Series 8 and 24 new figures from Celebrity Collection Series 6 which will be picked at random. Each mystery figure comes with a code for an exclusive virtual item that can be redeemed on Roblox. Collect them all!