Employee referral programs have always been very popular in all companies. It allows a qualitative sourcing of potential candidates, at a lower cost and in shorter delays. Candidates having joined a company through referral also tend to stay longer in the firm. However, those programs do not performing as they should do in theory. Main cause for this is that employees engagement level tends to decrease when their referrals don't get hired for the job. HUNTERZ amplifies the results of employee referral programs through a mobile referral app that fully integrates game levers (scores, levels, animations, contest, twists and turns, humor) to keep, its users fully awake and create engagement.