Free daily lunch, great healthcare, overall solid benefits package.
Good amount of PTO. Many people experienced issues with health insurance.
Matching 401k plan (up to 4% at 7% invested), free or low cost health/dental/vision insurance, daily catered lunch and all-you-can-eat free snacks and drinks, shares when joining the company, 20 days PTO to start, yearly bonuses.
Management really cares, willing to change and adapt to employees needs
Best: Health Insurance, Personal Gaming Budget ($250/yr), Free Lunches/snacks/drinks -- Health insurance is excellent. I've never heard of a company buying as many video games for its employees as Curse does, and there's nothing better than having awesome food provided every day.
Curse provided all the standard stuff (health insurance, dental insurance, vision, stock options, etc.) that you would expect from a full-time position; but, they also provided lunch daily, gym membership, commuter benefits, and tons of free games!
List based on reports from current and former employees. It may not be complete.