Both Shadowgun and Samurai II 99c (normal version and THD versions)
Links:
Shadowgun: https://play.google.com/store/apps/details?id=com.madfingerg…
Shadowgun THD: https://play.google.com/store/apps/details?id=com.madfingerg…
Samurai II: https://play.google.com/store/apps/details?id=com.madfingerg…
Samurai II THD: https://play.google.com/store/apps/details?id=com.madfingerg…
There's also Dead Trigger (new game) for $0.99, not sure how good it is / how much it normally is, but it looks alright.
Link (both normal and THD): https://play.google.com/store/apps/details?id=com.madfingerg…
I never realised Bruce Willis starred in Shadowgun!