Sony has added three more games to the PlayStation Mobile library, reports PocketGamer.

UK-based indie developer Laughing Jackal's OMG-Z and Cubixx PlayStation Portable minis are now available in the service's catalogue. OMG-Z is a puzzle game in which players must slaughter zombies in domino-like chains of blood and gore. Puzzler Cubixx requires chipping away a large cube to get to its center. Both games cost $2.99.

Also included in the update is Japanese company Mobile One's Pinky Spots Leg Massage, a massage simulation game that asks players to tap and rub the touchscreen to stimulate a pair of virtual female legs. Pinky Spots is exclusive to PS Mobile in North America and costs $1.99.

PlayStation Mobile launched earlier this month, with 20 titles available on day one.