Trying to finish up the achievements, any helpers? I need untouchable and surviving endless for 5 mins. Any takers

Played the game for the first time last night with a couple friends. We made it to night 21 on our best run. The game seems to become basically impossible to win after that point. We tried building barricades with turrets, and sealing ourselves in, but then we found that we weren't getting money and then we couldn't buy ammo or replace barricades. But when we stay outside the barricade, the zombies get so incredibly strong by night 20 that they kill us almost instantly....

Hey there "Yet Another Zombie" fans, we've got great news for you! We're expanding the family, announcing: Yet Another Zombie Survivors This new title will be a single-player spin-off of YAZD, in which you control a team of soldiers mowing down the incoming undead horde. Join us as we develop it to share your ideas and give us feedback on the project. Let's make it awesome, together! Wishlist the game to help us attract more eyes to our beloved series: https://store.steampowered...

everytime i play this game i always crashing and also theres message on it "Out of memory ! make sure you have at least 512 MB memory available and enable page file in your system", did u guys have the solution. thanks before for your attention

when I click play I get a pop up that says something about HiDef profile supoprts a maximum Texture2d size of 4096 I never get into the game so I'm not able to change any settings, game crashes before I even get into the game