How Many Pizzas Should You Order? The Pizza Equation Will Tell You

At some point in your life you will be asked to order pizza for a group. When that time comes, don’t be afraid. All the information you need to determine how many pies to order can be found in the pizza itself. Because what is a pizza if not a tool for learning fractions? » 4/27/15 8:30pm Yesterday 8:30pm

Save $20 on the New 3DS XL

The same Groupon coupon code that brought you discounted SONOS speakers and PS4 consoles will also get you the first significant cash discount we’ve seen on the New Nintendo 3DS XL. I imagine this will sell out early. [New 3DS XL, $180 with code SALE3] » 4/27/15 6:45pm Yesterday 6:45pm

The Complete History Of The Joker's Many, Many Incarnations

Jared Leto’s prison-tattooed version of the Joker made a big splash the other day — but a radically transformed Joker is nothing new. Batman’s most iconic foe has undergone many revamps, reimaginings, updates and interpretations over the past 75 years. Here’s the complete history of the ever-changing face of the Joker. » 4/27/15 4:36pm Yesterday 4:36pm

Mario Kart 8's 200CC Mode Makes Fire Hopping Useless

Ever since Mario Kart 8’s second DLC pack arrived last week, fans and players have been deliberating on just how game-changing the new high-speed 200CC difficulty mode truly is. Apparently, it changes things up enough to render “fire hopping,” the game’s most controversial exploit, effectively inert. » 4/27/15 2:35pm Yesterday 2:35pm

Get 67% Off DreamHost SSD Hosting and a Domain Name ($2.95 a Month)

DreamHost is offering Kotaku readers a year of SSD web hosting and a domain name for just $2.95 a month, 67% off the regular price. Build the site you've always dreamed of from the ground up and get all the key features you need to keep it running efficiently, all for only $35 annually. Use promo code kotaku295. » 4/09/15 2:36pm 4/09/15 2:36pm