Great prices for these three games - all time lowest on the eShop.
Note that I can speak from experience that while Traffix looks simple, it does become more difficult. Plus, it is one of those games where you will say "Just one more go" and then you look at the clock to find another two hours gone!
DISTRAINT 2: https://ec.nintendo.com/AU/en/titles/70010000031132
The Spectrum Retreat: https://ec.nintendo.com/AU/en/titles/70010000008828
Note that the sale for Spectrum Retreat ends on 18 May 2021.
Enjoy!