ModsSecret Agent HD
Secret Agent HD 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.
505 mods, most downloaded first · newest update 22 Oct 2026
- Yellow Fortressby MalorionThis is my first map so it won't be very good but anyways. Enjoy!(There are a lot of hidden money bags.)84 downloadsupdated 3 y ago
- That Levelby timixretroplaysA challenging remix of an episode 2 level. Take your time and use everything you can see to your advantage! There's a walkthrough and explanation video on my YouTube channel if you get stuck.84 downloadsupdated 5 y ago
- Infiltrationby 76561199034922457SAM must do his job: destroy the radar in the installation he has just broken into, and escape!84 downloadsupdated 4 y ago
- 2025 Christmas Specialby 76561199043086293The wait is over! Find your way through a maze of rooms, find all treasures and don't expect to retrace your path! Max score 150,000!84 downloadsupdated 11 mo ago
- C:\MYSAHACK\SAM1.EXEby 76561199548163193You'll never forget your 8th b'day. You got Secret Agent and ruined the game trying to hack it. You're 14 and your brother still holds a grudge as he wanted to play too. You have now done an awesome hack, so maybe he'll forgive you if he likes playing it!84 downloadsupdated 2 y ago
- Fire Tempoby BlodyavengerFire Tempo, Fire tempo! Respect the Fire Tempo! No Tempo is Fire! Made for the "Insane Minimalism" challenge.84 downloadsupdated 5 y ago
- Pacifist Perilby VortaleWe have discovered a secret base in the desert, but there is only one way inside, and it will cost all that you have. There must surely be a weapon depot hiding in there somewhere... par: 2:3583 downloadsupdated 4 y ago
- DVS Tactical Jetby RoobarDVS is building a new tactical fighter jet on an aircraft carrier. Find a way to it, sabotage and destroy as much as possible. Music83 downloadsupdated 4 y ago
- Perilous Pitsby ipsa1111A bit of everything. This level will test your skills and your brain. Have fun!83 downloadsupdated 4 y ago
- HB Level 2 Watch Outby Sankey84 GamingWell done you found the hidden bunker now find out what seceret it is hiding. Just watch out you don't know what they have in there.83 downloadsupdated 5 y ago
- Wanderingby 76561199034922457You have been discovered wandering inside this DVS building. Time to escape, but not before destroying their satellite dish!!83 downloadsupdated 3 y ago
- CASTLEby TimmyDVS HAS BEEN ATTACKING TOWNS STOP THEM FROM DOING IT.83 downloadsupdated 4 y ago
- Scuba Ventureby RoobarCollect underwater treasuers, but try to recharge your scuba gear or you may get run out of fuel/oxigen and get stuck. Music: Yep, another underwater level.83 downloadsupdated 4 y ago
- Garage Powerby RoobarGarage Power is over 9000! Part of the "City" series. Music:83 downloadsupdated 3 y ago
- Green Fortressby RoobarIt's a green fortress. Music:83 downloadsupdated 4 y ago
- PsycoSpace2by PsycoAliceDies ist mein zweites Level! Viel Spass Liebe Gruesse an die Spaceinvaderin <383 downloadsupdated 3 y ago
- Operation DoS - 02by AriOH NO! Agent, the alarm went off when you entered the elevator! As soon as the elevator stops, expect a strong defense from Professor Win. But you can't give up your mission, find another way!83 downloadsupdated 4 y ago
- BioMenace Remasteredby 76561199839533296This is a similar map from BioMenace episode 4 made in to a Secret Agent HD mod83 downloadsupdated 7 mo ago
- Red Room Green Roomby timixretroplaysThis puzzle was created in two hours and takes one minute to complete - can you do it?83 downloadsupdated 21 mo ago
- THE BOSS ONEby 76561199448595099MEET THE BOSS82 downloadsupdated 2 y ago
- DVS SOSby 76561199548163193Alert! I'm your captain. The secret agent is coming in a stolen submarine. I called a rescue helicopter. When it arrives, I'll engage the ship's self-destruct mechanism immediately, so the ship will start to sink. Be prepared to board the helicopter fast!81 downloadsupdated 2 y ago
- DVS Oceanby TimmyDvs is taking over the ocean.You must stop them. Warning the evil oceanship is coming.AAAAAAAARRRRRRR THERE HERE!81 downloadsupdated 4 y ago
- 3rd floorby Timmy81 downloadsupdated 4 y ago
- Terrible Towersby ipsa1111Three terrible towers! In the centre tower you will need to successfully stack four barrels under the teleporter to complete the puzzle. Good luck!81 downloadsupdated 4 y ago
- Hazy Maze Baseby Ash243xInfiltrate the underground DVS base and take out the control relay. Try not to get lost down there. Good Luck!81 downloadsupdated 5 y ago
- Inner City Heistby sinboundhaibaneHelp 006 commit tax fraud & steal the files the department has collected on his case, but try not to murder anybody while you're there. These are innocent accountants! With guns and knives and stuff. You know, normal accountant things. Don't question it.81 downloadsupdated 15 mo ago
- SA24-14by 76561199043086293The big brother of SA24-8, get the red robed robber to find the ins and outs of this toughie level and target the max score of 150000! Tip: don't let mistakes deter you. Each is a stepping stone and a fresh attempt will lead you to ultimate success!81 downloadsupdated 22 mo ago
- Blueby 76561199034922457This complex was painted blue to camouflage it against the sky, but SAM discovered it anyway!81 downloadsupdated 2 y ago
- Commander Keenby 76561199839533296Commander Keen was developed by id Software, the Story is in the 1st ever commander keen is to collect 4 items for your spaceship that where stolen by the the Vorticons so this is a similar mod into Secret Agent81 downloadsupdated 9 mo ago
- Spacecraft Carrierby 76561198900180903The spacecraft carrier HMS Cauliflower has been hijacked! With the help of our ally Cpt. Wüffli, you were able to secretly infiltrate one of the cargo holds. Use the movable barrels wisely and put an end to this jeopardous rampage at sea! Good Luck Agent!81 downloadsupdated 6 mo ago
- City Faciltyby Shabingus GamingEnemys are hiding a facility in Karlock City you mission is to take out the satilite dish and escape. after that we will send in soldiers to deal with the issue. Good Luck!80 downloadsupdated 3 y ago
- Spaceys Desert Templeby 76561198900180903Scans from our spy lemon "Zitroni 7" indicate a satellite dish deep inside this dangerous desert temple. Destroy it an escape through the rear exit! Keep your eyes open, there could be items and supplys hidden in fragile stones.80 downloadsupdated 18 mo ago
- Project C.Y.A.N. - 101by MusicallyInspiredThis level is based on the first level of Apogee's Arctic Adventure Vol 1 by George Broussard. But embellished and reimagined to a larger scale with all of Secret Agent's mechanics. If you're interested in more levels drop a comment!80 downloadsupdated 4 y ago
- Outside baseby 7656119903492245780 downloadsupdated 4 y ago
- Siwinby 76561198820023898These are the headquaters of the mysterious double agent siwin. Prepare for a dance with the sharks in the moonlight80 downloadsupdated 4 y ago
- Gray Areaby 76561199548163193Alert! I'm the Control Room operator. There's a secret agent in the gray area. Get out fast before I turn on emergency weapons! Red areas are safe if you can't exit the building fast. Please save my dogs if you can. Engaging emergency weapons in 10...9...80 downloadsupdated 3 y ago
- We're having 'Nunavut'by powerstone05Extra Xmas level that didn't make the cut. felt it was abit hard ;( --------- another dastardly base was located off the coast of a far northern canadian island. The red one was surveiled here too which can't be coincidental.80 downloadsupdated 23 mo ago
- Evil HQby D.Started as an attempt to recreate the office building where i got my design studio. Also slightly inspired by metal gear solid. That's my first map :)79 downloadsupdated 3 y ago
- Castle Roverby VådteClear the Castle and escape the dungeon79 downloadsupdated 4 y ago
- The Science Councilby 76561198900180903There was a malfunction in the central control unit of the teleport pods, work at the Science Council came to a hold. Even worse: Members of the potentially hostile "Severance"-Faction have infiltrated the compound. Good Luck Agent!79 downloadsupdated 18 mo ago
- Urban Legendby 76561199548163193The exit door you know and love is nowhere to be seen, but I assure you that this level is beatable. Just think about it like you are unfamiliar with Secret Agent. How might the dynamite help you to get somewhere in this level?79 downloadsupdated 23 mo ago
- Savageby Sømbra79 downloadsupdated 15 mo ago
- Mission: Possibleby 76561199548163193Congrats on fooling the guard into letting you into the building and into the security area. However, that by itself doesn't get you anything. Can you loot the armory? Anyway, now you have to at least sabotage the radar and get out, or you will be caught.79 downloadsupdated 20 mo ago
- dvs airpotby Timmydvs is bombing citys stop them.79 downloadsupdated 4 y ago
- Super Meatboy Angerby Fuchs336Follow the Path Of S.P.Y.! Don't Miss the Glasses Or Start A New Try! Folgen Dem Pfad Von S.P.Y.! Und Denk An Die Brillen Oder Beginn Lieber Versuch Nummer Zwei!78 downloadsupdated 4 y ago
- WOWby 7656119944859509910000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000078 downloadsupdated 4 y ago
- The Arctic Pyramidby 76561198900180903An old, long-abandoned and never-operational scientific base in the icy Arctic has been discovered. What secrets does it hold? Watch out for the slippery ice! Can you find Sir Ernest Shackletons lost teddy bear?78 downloadsupdated 18 mo ago
- Jungle Huntby BoraRidgeRaiderInfiltrate the jungle ruins and escape with the secret intelligence!78 downloadsupdated 3 y ago
505 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.