Second Humble Mobile Bundle introduces Star Command and Time Surfer

Humble Mobile Bundle is back with another round of Android games.

Two titles are making their debut in this bundle: spaceship-adventure sim Star Command and endless runner Time Surfer. Those are free, along with Noodlecake Studios' Punch Quest and Ninja Kiwi's Bloons TD 5.

Customers can pay more than the average — currently $4.53 — to unlock the action-role-playing game Ravensword: Shadowlands and destructive racing game Carmageddon.

Soundtracks for all but Carmageddon are included. Donations benefit Child's Play and the Electronic Frontier Foundation charities.

The deal lasts for two weeks.