How do you plan to escape a vampire's lair? Use your wits to outsmart your captors and secure your freedom.

Richard is a contemporary vampire who prefers to dine in, so he always keeps a fresh victim confined in his lair. While all his captives eventually perish, YOU aspire to be the first to break free.

Outsmart Richard, his vampire ally Paul, and their human servant Charles in a deadly game where bleeding out is just one of your concerns. Discover what it means to share a horrifying trait with your captors: You must kill to stay alive.

Donor is a 139,000-word interactive novel by Elena Hearty. It is fully text-based, with no graphics or sound effects, and driven entirely by the limitless power of your imagination.

• Play as a young woman with agoraphobia. While not a romance, the game offers gay, straight, and bi options for specific end-game scenarios.

• Choose to be a helpless victim or a master manipulator.

• Befriend or betray your vampire captors.

• Manage your heart rate to survive when Richard and Paul grow hungry.

• Explore the shadowy corridors of Richard’s lair in search of silver weapons.

• No permadeath. If you die, you automatically return to your last decision.

• Enjoy numerous mini-games, including Blackjack and Tic-Tac-Toe!

• Unlock 14 total endings (7 deaths and 7 “happy” conclusions), each featuring its own epilogue. Finish the game as a familiar, a vampire, a vampire hunter, or win your freedom!

How will you outsmart your vampire captors?