ModsThey Are Billions
They Are Billions mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
4,524 mods, most downloaded first · newest update 28 Oct 2026
- Choke pointThis map is extremely lame :)43 downloadsupdated 7 y ago
- were it all stared ep 1 killers43 downloadsupdated 8 y ago
- PengGangLandDie PengGang hat eine kleine Kolonie errichtet. Baue sie aus und verteidige dich gegen die Infizierten.43 downloadsupdated 8 y ago
- Outpost 0Defend the outpost.43 downloadsupdated 3 y ago
- 爽图43 downloadsupdated 7 y ago
- Xu43 downloadsupdated 6 y ago
- BreakthroughA rival colony has landed the undead on shores of the twin towers and driven them through the canyons, Their armada waits to move in after the undead weakens your forces. The west guard has been cut off. Rangers fight a losing battle to defend the crystal palace. Secure your domain.43 downloadsupdated 8 y ago
- Hard linear mapOne lane. does not mean this map is easy you need to fight your way though the lane to secure resources. Be Aware Giants can push zombies over the Cliffs and Forests, Make sure Everything is defended!!!!!!!! Nightmare difficulty.43 downloadsupdated 8 y ago
- Zombies of the North43 downloadsupdated 7 y ago
- Map 3 Hader wavesRandom Map 3 with more diffidcult waves. 100 Days43 downloadsupdated 8 y ago
- For Karen My Wife100 days, map dificulty medium43 downloadsupdated 3 y ago
- Rest in PlaceNo zombies (only on islasnd)43 downloadsupdated 3 y ago
- Emily Kitten43 downloadsupdated 4 y ago
- DanceWithMutantYou can practice how to kill mutant silently43 downloadsupdated 4 y ago
- Defend the centerDefend the center. Easy mode. 保卫中心。简易模式。 不适合你中国人：P43 downloadsupdated 6 y ago
- the farthest from the new empire!this is a really hard challenge. play at your own risk.42 downloadsupdated 19 mo ago
- LiveWith waves starting at 40, victory will be possible42 downloadsupdated 8 y ago
- The Valley of the DeadEscape the valley of the dead42 downloadsupdated 8 y ago
- Fortress of the sunVous êtes loin à l'Est de L'empire, dans des terres desertique mais riche en ressource. Vous vous rendez dans une ancienne colonie abandonnée, la Forteresse du soleil.42 downloadsupdated 8 y ago
- frozen standoffthis is it. the final standoff.42 downloadsupdated 5 y ago
- SECONDTHE lONGER YOU PLAY THE MORE THEY SPAWN... AND SPAWN... AND SPAWN... HOW LONG CAN YOU LAST.42 downloadsupdated 6 y ago
- hell mode42 downloadsupdated 21 mo ago
- HighScore Practice - Endgame PhaseMAP FEATURES: - Map has 0 zombies, is fully revealed, and has almost global energy range. - You start with all Technologies, Wood/Stone Workshop and Foundry build instantly. - Bonus starting resources alongside with temporary income of Wood/Stone/Iron/Oil/Gold. - Temporary infinite storage from b...42 downloadsupdated 22 mo ago
- New Levelfirst trying！42 downloadsupdated 5 y ago
- PeggleFight your way to the Distress Beacon in Giant country to the North to save your colony! Please leave a comment below if you have any feedback or issues. *Please check out my other maps*42 downloadsupdated 8 y ago
- EvergladeThe marshy terrain makes building more difficult. Both infected and your own units may be slowed while attempting to traverse bogs.42 downloadsupdated 8 y ago
- one way booze42 downloadsupdated 4 y ago
- The Last Of Us42 downloadsupdated 8 y ago
- Test42 downloadsupdated 8 y ago
- The bridge (Very hard)uhh this is a test map i dont realy know how to make waves so just have fun in this map bye LOL42 downloadsupdated 7 y ago
- oneway hell42 downloadsupdated 8 y ago
- Microtus Maximus Landiaconstant "mini"-hordes (you are probably not going to enjoy this, anyway good luck)42 downloadsupdated 13 mo ago
- wait till the endLots of rescources,no giants o spitters, harpies on the final wave.42 downloadsupdated 4 y ago
- destroy all zombies41 downloadsupdated 4 y ago
- Very hard Map!The zombies come only from one way and watch out for day 40 :D41 downloadsupdated 7 y ago
- Level ZeroExplore the newly aquired Territory41 downloadsupdated 3 y ago
- the last haumes 1.41 downloadsupdated 5 y ago
- Frozen paradiseA frozen paradise with eternal undead from the south41 downloadsupdated 7 y ago
- asdf41 downloadsupdated 5 y ago
- try to survive levl 5kill all the zombies or they will kill you41 downloadsupdated 4 y ago
- Have funnThis will be hard but funn Hope you enjoy41 downloadsupdated 7 y ago
- 깔때기 (funnel)관상용 80일 이후 조심하세요 Be careful after 80 days of ornamental use40 downloadsupdated 20 mo ago
- BOX 3like the last 2 box maps but harder40 downloadsupdated 3 y ago
- Damned Reservoir Nation (test)It all went bad. Me and my four Rangers, we make do40 downloadsupdated 4 y ago
- Look ahead40 downloadsupdated 4 y ago
- Seriously, which way first?Careful where you go. Attempt at making hordes path oddly.40 downloadsupdated 22 mo ago
- First Wave^2This is a harder version of the map with the same name. Waves will escalate, with hidden small attacks starting day 15. Growing in number and difficulty as time passes. The intent is to make a longer map (150+d), with the challange in zombies, design and waves. No mutants. It is made to be hard e...40 downloadsupdated 5 y ago
- Save the last city40 downloadsupdated 7 y ago
4.5k mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.