Mobile Game pre-registration app needs banner poster + flyer design

This is what a business in United States was looking for in their advertisement design

PreLaunch Party is a mobile game pre-registration app downloadable from Google Play Store. We only feature games that are yet to be released and only midcore games aimed at male between 18-35. Therefore we like RPG, shooting, action, racing games. Not Candy Crush.
https://play.google.com/store/apps/details?id=it.adways.plp
https://prelaunch.me/

We need 2 catchy, advertising designs aimed to grab game developers' attention for PreLaunch Party.

In total, we need 4 designs
1. Banner (1500 x 4774 pixels) - Design A (General)
2. Banner (1500 x 4774 pixels) - Design B (Details)
3. Flyer (1677 x 2592 pixels) - Design A (General)
4. Flyer (1677 x 2592 pixels) - Design B (Details)

So we basically need 2 designs and 2 resizes. Read more