CPR STAMP GUIDE – SYSTEM DEFENDER

This is a guide for earning all the stamps in System Defender in Club Penguin Rewritten! To start off, you first need to make sure that you are an EPF agent (PSA is not necessary for this). If so, you may proceed to go into the EPF Headquarters and click on where it says “System Defender”.

There are 13 stamps to get in total for System Defender.  There are 2 Easy stamps,  6 Medium stamps,  4 Hard stamps, and 1 Extreme stamp.

The stamps are:

Garbage Disposal – Destroy 100 enemies in one level
Bug Overload – Protect the EPF mainframe from rogue bugs
Strategic Success – Destroy 100 enemies without upgrading cannons
Mono Mechanic – Complete a game with only one type of cannon
Tactical Pro – Destroy 100 enemies without taking damage
Master Mechanic – Fill every open socket with a cannon
Herbert Attacks – Complete the level ‘Herbert Attacks’
Klutzy Attack – Protect the EPF mainframe from Klutzy
Strategic Master – Destroy 250 enemies without upgrading
Tactical Ace – Destroy 250 enemies without taking damage
Test Bot Trio – Protect the EPF mainframe from the Test Bots
Protobot Attack – Protect the EPF mainframe from Ultimate Protobot
Track Herbert – Complete the level ‘Track Herbert’

This is what your stamp book should look like before you start (unless you’ve tried earning some on your own).

The basic objective of the game is to protect the EPF mainframe from getting hacked by bugs, Herbert, bots, etc. To get rid of the enemies, you have to use different cannons to get rid of certain bugs. Red bugs are basic speed, Yellow bugs are faster, and Purple bugs are slower but have a shell that makes them harder to defeat. Red cannons shoot quickly, Yellow can shoot longer range, and Purple cannons are more powerful. Eventually, if there is a boss then you will have to fight it at the end. Along the way, you can collect gears to upgrade your cannons, and energy bars to get more energy.

In total there are 6 levels. There’s not a perfect layout for each of them, but here are ones that can get stamps and through the levels.

Note: For levels 4-6, it might take a while to actually get through them. Some parts are purely based on luck for getting extra energy drops, but don’t give up because it’s possible!

Level 1: Start out by using your 200 points on 4 red cannons near the front of the level.

Then slowly spread out your red cannons until you have most of the sockets filled.

After that, you should be able to fill all of them. If you do this the right way, you can earn 5 stamps in total. Garbage Disposal, Tactical Pro, Master Mechanic, Mono Mechanic, and Bug Overload. 

Level 2: Start out by using 175 points on a red cannon and yellow cannon in the first 2 sockets. Then fill the rest of the sockets with yellow cannons. Afterward, your layout should look like this:

If you follow those steps you can earn 2 stamps in total! Herbert Attacks and Strategic Master!

Level 3: Start out by using 200 points on 4 red cannons in the first line (leave the middle space empty). Then follow the number order once again.

After that your layout should look like this:

If you follow those steps you can earn the Klutzy Attacks stamp!

There is an order for upgrading the cannons: #1, #1, #2, #2, #3, #16, #3, #4, #4, #15, #15 (and if you can get extras, use it on either 16 or any other).

Level 4: Start out by using 200 points on 4 red cannons in the first 4 sockets. Then follow the number order.

After that your layout should look like this:

If you follow those steps you can earn the Test Bot Trio stamp!

There is an order for upgrading the cannons: #1, #15, #14, #16, #17, #19, #15, #16, #26, #26, #17, #14, #8, #9, #6, #6, #19, #9, #1, #30, #18, #30

Level 5: Start by using 200 points on 4 red cannons marked 1-4. Then follow the number order.

After that your layout should look like this:

There is an order for upgrading the cannons: #1, #3, #2, #3, #8, #2, #8, #9, #9, #5, #5, #4, #4, #6, #15, #6, #15, #10, #10, #7, #7, #14

Level 6: Start out by using 200 points on a purple cannon on the socket labeled 1. Then follow the number order.

After that your layout should look like this:

If you follow those steps you can earn 2 stamps in total! Tactical Ace and Track Herbert!

Once you have collected all the stamps, your stamp book should look like this!

You should also get a 2x Coin Bonus every time you play!

Congratulations! You have earned all the System Defender stamps!

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~RoyallySuperb, Major General

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