Minimum price at time of posting deal is £2.86 but this will fluctuate over time.
3 of the games are redeemable on Steam.
Worth it for Shattered Horizon & Waves alone, I've not played the others so can't comment on them.
Games in this bundle include:
Shattered Horizon (Steam)
Analogue: A Hate Story (Steam)
Da New Guys
Super Amazing Wagon Adventure