CS: Lambda - Indy

Welcome

Welcome to CS: Lambda! A mod that brings the Half life Universe into Counter strike 2! This custom gamemode ports many Half life weapons and contains a ton of custom features, like custom projectile based weapons like an RPG, Crossbow, throwing knife and MUCH MORE!

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Indy

Indy is a 5v5 competitive map originally created during the Eagle One 2025 Mapjam challenge

Making a map without communicating! 5 Level Designers plus 5 Environment Artists, design an 'Indiana Jones' themed map in 5 days with zero communications between them. Level designers were given the first 48 hours to design their respective area, then the next 48 hours were passed to the Environment Artists to apply art to the blockouts. In the last 24 hours, all 5 sections were stitched together and prepared for the blind playtest from all 10 developers. For the original 5v5 map, click here

Features

-Custom weapon models -Overhauled weapons balanced for a slightly more run and gun feel, while keeping the core CS2 style -Custom character models -Projectile script based weapons (RPG, Crossbow, energy weapons) -Custom sounds -decoy replaced with a super satisfying throwing knife. -Pulse rifle alt fire orb. (mouse2/right click) -An RPG and a Flamethrower. Yes. you read that correctly. -A slow regenative health system.

Maps

We currently do not have a method of being able to "plug" this mod onto any map at any time. The current method is either assigning a built in map to load, or including a custom map entirely. The featured maps in this mod currently are: -Overpass (Valve) -Cache (Valve) -Vertigo (Valve) -Anubis (Valve) -Dust2 (Valve) -Contact (Dredile,Geno,Karthoum,JayFromChicago,Bman) -Ario (Lucas,DooZyy) -Indy (2025 EagleOne MapJam)

I will be rotating the valve maps based on community preference.

coming later: -Flick (Froddoyo,Broken,Jayfromchicago,Bman)

WEAPON REPLACEMENTS

Missing a loadout weapon? Use !rpg, !xbow, !flame, or !plasma during buy time. Use !refund for custom weapons without a refund button.

Every completed weapon replacement currently included in the mod. Unmodified or unfinished CS2 weapon slots are not listed.

Pistols

CS2 Slot	Mod Weapon	Price	Function	Asset / Source
R8 Revolver	Colt Python	$600	Visual replacement.	Half-Life 1 / Half-Life 2 inspired
Dual Berettas	Dual Glocks	$900	Full-auto Glocks with extended magazines.	Original CS2 weapons, modified
Five-SeveN	Alyx 1911	$300	Visual replacement.	Half-Life: Alyx port
USP-S	HL2 Pistol	$200	Visual replacement.	Model source
P250	Upgraded Alyx Pistol	$650	Fires high-damage plasma projectiles.	Half-Life: Alyx port
CZ75-Auto	Plasma Launcher	$1,500	A Launcher that launches all types of utilities.	Half-Life: Alyx port

Shotguns

CS2 Slot	Mod Weapon	Price	Function	Asset / Source
Nova	HL2 Shotgun	$1,100	Visual replacement.	Model source

SMGs

CS2 Slot	Mod Weapon	Price	Function	Asset / Source
PP-Bizon	Alyx SMG	$2,700	Fires plasma projectiles and excels at suppression.	Half-Life: Alyx port
MP7	HL2 MP7	$1,400	Visual replacement.	Model source
P90	Crossbow	$3,000	Fires rebar bolts that deal very high damage.	Model source

Automatic Rifles

CS2 Slot	Mod Weapon	Price	Function	Asset / Source
FAMAS	HL2 Pulse Rifle	$3,500	Powerful assault rifle with an energy-orb alternate fire.	Model source
Galil AR	HL2 Pulse Rifle	$3,500	Powerful assault rifle with an energy-orb alternate fire.	Model source

LMGs

CS2 Slot	Mod Weapon	Price	Function	Asset / Source
M249	Rocket Launcher	$4,500	Fires explosive, script-controlled rockets.	Model source
Negev	Flamethrower	$2,500	Projects a continuous stream of damaging flames.	Original CS2 weapon, modified

Sniper Rifles

CS2 Slot	Mod Weapon	Price	Function	Asset / Source
G3SG1	DMR	$3,100	Semi-automatic marksman rifle with a dotted scope.	Model source
SCAR-20	DMR	$3,100	Semi-automatic marksman rifle with a dotted scope.	Model source
SSG 08	HL2 Annabelle	$1,600	Lever-action Winchester-style rifle.	Model source

MELEE & EQUIPMENT

CS2 Slot	Replacement	Price	Function	Asset / Source
T Default Knife	Crowbar	N/A	Terrorist default melee weapon.	Half-Life: Alyx port
CT Default Knife	Stun Baton	N/A	Counter-Terrorist default melee weapon.	Model source
Butterfly Knife	Multi-tool	N/A	Alyx-inspired utility tool.	Model source
Ursus Knife	Smoking Apparatus	N/A	Novelty melee replacement.	Model source
Stiletto Knife	Utility Knife	N/A	Compact utility-blade replacement.	Model source
Decoy Grenade	Throwing Knife	$250	A throwable knife using the CS2 Skeleton Knife model.	Original CS2 model, modified

CHARACTER REPLACEMENTS

CS2 Team	Replacement	Use	Asset / Source
Terrorists	HEV Suit	Replaces Terrorist character models.	Model source
Counter-Terrorists	Combine Grunt	Replaces Counter-Terrorist character models.	Half-Life: Alyx port

Contributors

Froddoyo- Scripting / Model porting / entity logic / Gamemode ORB-NRG- This mod uses a few scripts originaly created by ORB

Many of the weapons/characters are either ported from Half life alyx or downloaded from sketchfab Huge shoutout to all those creators: Valve xinus22 moog! NINATOR roque11 Aperture Aerospace lightningocelot TheTimelessPC Royce edward.alden99 Teodor Boyadzhiev photon (that one larry) wolkoed 3DHaupt berzerkey