In SimCity 4, you don't just build your city, you breathe life into it. With god-like powers, you sculpt mountains, gouge riverbeds, and seed forests to lay the groundwork for your creation. Then construct the most realistic metropolis you can imagine. Your city comes alive with the hustle and bustle of construction crews, the snarl of traffic and the activity of your Sims. Build mansions on mountainsides, cross canyons with bridges and raise skyscrapers downtown.

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Network Addon Mod 33 - Windows Installer - DOWNLOAD HERE


New features in Version 33--November 26, 2015
NAM 33 is a full package, which improves upon the earlier NAM 32 release and NAM 33 Pre-Release.

  • Massive update to the Draggable Ramp Interface (DRI) and FLEXRamp systems in the RealHighway (RHW) Mod. 90% of all previous static puzzle piece ramps have been given easier-to-use FLEX and/or draggable counterparts, and a plethora of new ramp interfaces for elevated RHW networks are now available, Wealth textures are included for ground level versions.
  • The RHW FLEXFly system has been completely overhauled, and now includes 90-degree and 45-degree versions, in single and dual-lane configurations, at Ground Level (L0), 7.5m (L1), and 15m (L2) heights.
  • The double-decker RHW-4 (DDRHW-4) has been lowered one level (from L2/L3 to L1/L2), increasing ease of use. The DDRHW-4 has also gained support for DRIs and FLEXRamps, including A1 and B1 Outside and Inside Ramps.
  • Disconnector added, to simplify demolition of FLEX-based RHW pieces.
  • Multi-Radius Curves (MRCs), in both draggable and FLEX form, have been added to the RealHighway Mod, in three different radii, for the RHW-2, MIS, RHW-4, and RHW-6S.
  • Stability improvements to the FLEX Height Transitions.
  • Major improvements to the RealRailway (RRW) plugin, which now supports most crossings.
  • Transit station functionality and compatibility has been further improved.
  • Minor fixes to other NAM components.
  • New High Speed Rail Project (HSRP) textures, courtesy of vershner.
  • The RealRailway (RRW) FlexTrack system makes an earlier-than-expected debut. See the FlexTrack User's Guide in the Documentation folder for more details.
  • PedMall functionality greatly enhanced with the addition of access paths to most non-Highway-type road networks, including NWM networks and Tram/El-Rail Dual-Networking items. Pedestrians may now directly access the PedMalls from these other networks without the need of a station or other transit-enabled lot/switch.
  • Many custom bridges that previously blocked all ferry traffic have now been corrected.
  • MandelSoft's previous RHW texture sets, including Euro, Ontario, and Irish/South African textures, have been discontinued. A new standard Euro RHW set, based on the default US set, has been added as a replacement, and adds compatibility for all current RHW features.
  • An issue with the NAM 33 Pre-Release in which the Controller Compiler would fail due to an XML read error has been fixed.
  • Several overhanging texture issues with the new RHW ramp interfaces have been corrected.
  • The R3 FLEX-Multi Radius Curve now rotates fully as intended.
  • A number of Left-Hand Drive transit path file issues across the entire mod have been added or corrected for proper functionality.


  • Installing over previous versions: NAM 33 may be installed directly over top of any previous NAM releases. It is a full release, not a patch or a hotfix. All
    future updates are planned to be in full package form, and there are no plans to issue patches or hotfixes in the future. Please also note that the NAM Team only provides
    technical support for the most recent version, which, as of this document, is NAM 33. We cannot assist users of the NAM 33 Pre-Release, NAM 32, or earlier.
  • Special Thanks: The NAM Team would like to extend its sincere thanks to all the members of the community who helped test the NAM 33 Pre-Release, offering feedback and helping us locate and solve bugs.
Network Addon Mod 32 (Full Release) Now Available

Network Addon Mod 32 (Full Release) Now Available

1 year ago Network Addon Mod 9 comments

In honor of the 11th anniversary of SimCity 4's release, the NAM Team is pleased to announce the arrival of the full release of the 32nd edition of the...

NAM 32 Development Update: RealHighway QuickChange System and New FLEXRamps

NAM 32 Development Update: RealHighway QuickChange System and New FLEXRamps

2 years ago Network Addon Mod 1 comment

A video sneak preview of new features in development for the upcoming Version 32 release of the Network Addon Mod (NAM).

Maxis and EA Opening up to modders?

Maxis and EA Opening up to modders?

2 years ago News 4 comments

RockPaperShotgun have had a sneak peak into EA and Maxis's Plans for user made content in sim city.

Network Addon Mod (NAM) Version 31.1 for SimCity 4 Released

Network Addon Mod (NAM) Version 31.1 for SimCity 4 Released

2 years ago Network Addon Mod 8 comments

The NAM Team is pleased to announce the release of NAM 31.1 on ModDB. NAM 31.1 is a full package, which improves upon the initial "open beta" that was...

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Network Addon Mod - Version 33

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1 day ago Network Addon Mod Full Version 0 comments

The Network Addon Mod (NAM) combines all transportation network-related fixes, additions and new creations that have been released so far. It will add...

Network Addon Mod - Version 32.1 (Mac Installer)

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1 year ago Network Addon Mod Full Version 22 comments

The Network Addon Mod (NAM) combines all transportation network-related fixes, additions and new creations that have been released so far. It will add...

33 Thomas Street (AT&T Long Lines Building)

33 Thomas Street (AT&T Long Lines Building)

2 years ago Plugin 0 comments

33 Thomas Street, called as AT&T Long Lines Building is back from the clouds. I was thinking, All those asks, do you have AT&T Long Lines Building?...

17 State Street

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This is the 17 State Street BAT removed from the STEX years ago. Now I put it back online on ModDB so the people who want it can Download It. Credits...

Islandgrad map

Islandgrad map

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This map is,well a map. Actually first one i made. It has a lot of rivers and islands,hence the name. Perfect for your bridging projects. You also have...

SimMars Soundtrack

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4 years ago SimMars Beta 3 Music 0 comments

Download the SimMars Soundtrack, a compilation of 12 game music tracks from the SimMars mod blended into a mix suitable for CD burning. Total running...

Post comment Comments  (10 - 20 of 30)
Ichiman94 Dec 6 2009 says:

simcity 4 4ever
make new simcity (simcity societies is pieceofsh!t)

+7 votes     reply to comment
nukeu Dec 24 2010 replied:

bad its bad enough the EA TOKE OVER MAXIS (which may rest in peace) this rate i dont think theyl ever make a simcity as good as the last 3 (excluding societies)

+3 votes     reply to comment
nukeu Sep 3 2009 says:


+4 votes     reply to comment
Mavis130 Apr 28 2009 says:

Great game... I suck at it though. My plan is to make surrounding cities with lots of agriculture and industrial and have a central city with all of the residential and businesses. If it works... I am awesome!

+2 votes     reply to comment
Supraliminal Jun 3 2010 replied:

That is exactly what I do too.
In a perfect city you just can't have dirty industry,
you build a neighbouring town just for that.

+2 votes     reply to comment
GOHANSS2 Sep 14 2008 says:

¡ME GUSTA MUCHOSIMO!(I like the game!)

+1 vote     reply to comment
1234ABZ Jan 2 2007 says:

;( Arghh! Whay is there hardly ANY mods/downloads on this site! There is NO downloads and ONE mod.

Come on like simtropolis has thousands of downloads.
( :) Im a Member to simtropolis too :) )

+2 votes     reply to comment
Cryptex Sep 4 2006 says:

This is a very good game, and obviously the leader in city building. But I prefer City Life over Sim City.

0 votes     reply to comment
LilRazor Aug 21 2006 says:

Cheats :
Effect Code
Toggle the 24 hour clock : stopwatch
Set time of the day (military format): whatimeizit <hh:mm>
Change city name : whererufrom <name>
Change mayor name : hellomynameis <name>
Unlock all rewards1 : you don't deserve it
Set magnification level : sizeof <0-100>
1,000 more Simoleons in treasury: weaknesspays
No power requirement for all buildings : fightthepower
No water requirement for all buildings4 : Howdryiam
Hide empty zone color : zoneria
Toggle cell warnings : tastyzots
Start recorder : recorder
Green tinge on map : gol
Empty Zone colors disappear2 : zoneria
Advisors wear llama masks : dollyllama
Display frame rate : fps
Display terrain values when query button is on3 : terrainquery
Stop news bar movement : barstuck
More pedestrians run when you look at them : watchmemove
Propellers will not rotate but still work : renderprop
Improve the environment : flora
Unknown effect
Unknown rp

Have Fun .... :)

-1 votes     reply to comment
nabegheye_gharne21 Aug 8 2006 buried:


please give me aserial namber because my CDkey is invalide.please!please!please!please!
My E_mail is

-9 votes     reply to comment
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SimCity 4
Windows, Mac
Electronic Arts
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Released 2003
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