SurrounDead looks like a mix of DayZ and Project Zomboid

DayZ standalone appears in Steam database as Early Access

DayZ (video game) - Wikipedia

Steam Community :: Guide :: DayZ DB (map,loot )

I dont know if many people know about this but you can use your steam overlay browser to use as a map. : r/dayz

Steam Community :: Guide :: [ENG] DayZ Map

DayZ — Wikipédia

DayZ surpasses its concurrent player count record for a second time this year

How To Make Your DayZ Loot Edits Spawn & Work & Why They Don't! PC & Console Community Servers

DayZ Review, a Post-Apocalyptic Zombie Survival - Corrosion Hour

Steam Workshop::DBZ_Deposits