I made this for my art test. The assignment was to "re-skin" one of OfferCraft's game templates to reflect a hypothetical new client, which would be a home energy efficiency company. I went a little overboard with the lightbulb character, but it paid off!
Since I I was hired in August 2016, I've designed dozens of similar game experiences for clients. See below for a few samples.

Please note: you don't have to provide a real email address when asked. The system uses it to send rewards, but these games are just samples so you can't actually win anything.
A scratch ticket game that I customized to look like a box of chocolates for Valentine's Day. Click here to play.
A naval combat game to celebrate the Peruvian victory in the Battle of Iquique. Click here to play.
A simple game of chance where each briefcase contains a different prize. Click here to play.
Pocket as many balls as you can before time runs out. Click here to play.
Throw snowballs at snowmen in this winter-themed game. Click here to play.
A Thanksgiving-themed game where you eat food to uncover a prize. Click here to play.
Occasionally, I also create marketing collateral for the games that I design:
I've also designed some icons for mobile apps. What does this company do again?