2 things.
First, that octa map could probably use 8 rubber instead of 5, as an extra tweak
Secondly, Yes I have been really bored today... so here comes the third map

. (I purposely made a 4-axes one for rounds 1, 3, 12, or whatever else "needs" another extra map). I'm not sure how laggy it will be with all the lines and zones yet, see what you think. Have tested it, seems ok to me so far.
Name: Thinking Outside The Box
Settings: 5 rubber, accel rim 1, walls length 300.
Preview:
Code:
<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<!DOCTYPE Resource SYSTEM "map-0.2.8_beta3.dtd">
<Resource type="aamap" name="thinking" version="0.0.1" author="Alex" category="fortress">
<Map version="0.2.8">
<World>
<Field>
<Axes number="4"/>
<Spawn x="176" y="-376" xdir="1" ydir="0"/>
<Spawn x="800" y="-376" xdir="-1" ydir="0"/>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="160" y="-128"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="216" y="-128"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="272" y="-128"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="328" y="-128"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="384" y="-128"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="112" y="-264"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="112" y="-320"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="112" y="-376"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="112" y="-432"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="112" y="-488"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="160" y="-624"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="216" y="-624"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="272" y="-624"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="328" y="-624"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="384" y="-624"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="816" y="-624"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="760" y="-624"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="704" y="-624"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="648" y="-624"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="592" y="-624"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="816" y="-128"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="760" y="-128"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="704" y="-128"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="648" y="-128"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="592" y="-128"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="864" y="-264"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="864" y="-320"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="864" y="-376"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="864" y="-432"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="16" growth="0">
<Point x="864" y="-488"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="64" growth="0">
<Point x="488" y="-376"/>
</ShapeCircle>
</Zone>
<Zone effect="fortress">
<ShapeCircle radius="64" growth="0">
<Point x="488" y="-376"/>
</ShapeCircle>
</Zone>
<Wall height="50">
<Point x="32" y="-48"/>
<Point x="944" y="-48"/>
<Point x="944" y="-704"/>
<Point x="32" y="-704"/>
<Point x="32" y="-48"/>
</Wall>
<Wall height="50">
<Point x="144" y="-160"/>
<Point x="416" y="-160"/>
<Point x="144" y="-160"/>
<Point x="144" y="-192"/>
</Wall>
<Wall height="50">
<Point x="144" y="-592"/>
<Point x="144" y="-560"/>
</Wall>
<Wall height="50">
<Point x="144" y="-592"/>
<Point x="416" y="-592"/>
</Wall>
<Wall height="50">
<Point x="832" y="-592"/>
<Point x="832" y="-560"/>
</Wall>
<Wall height="50">
<Point x="832" y="-160"/>
<Point x="832" y="-192"/>
</Wall>
<Wall height="50">
<Point x="560" y="-160"/>
<Point x="832" y="-160"/>
</Wall>
<Wall height="50">
<Point x="416" y="-160"/>
<Point x="448" y="-160"/>
</Wall>
<Wall height="50">
<Point x="560" y="-160"/>
<Point x="528" y="-160"/>
</Wall>
<Wall height="50">
<Point x="416" y="-592"/>
<Point x="448" y="-592"/>
</Wall>
<Wall height="50">
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<Point x="816" y="-592"/>
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<Point x="832" y="-592"/>
<Point x="816" y="-592"/>
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<Wall height="50">
<Point x="32" y="-96"/>
<Point x="80" y="-96"/>
<Point x="80" y="-48"/>
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<Wall height="50">
<Point x="80" y="-704"/>
<Point x="80" y="-656"/>
<Point x="32" y="-656"/>
</Wall>
<Wall height="50">
<Point x="896" y="-704"/>
<Point x="896" y="-656"/>
<Point x="944" y="-656"/>
</Wall>
<Wall height="50">
<Point x="896" y="-48"/>
<Point x="896" y="-96"/>
<Point x="944" y="-96"/>
</Wall>
<Wall height="50">
<Point x="32" y="-400"/>
<Point x="80" y="-400"/>
<Point x="80" y="-352"/>
<Point x="32" y="-352"/>
</Wall>
<Wall height="50">
<Point x="944" y="-352"/>
<Point x="896" y="-352"/>
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<Wall height="50">
<Point x="464" y="-48"/>
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<Point x="512" y="-96"/>
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<Wall height="50">
<Point x="464" y="-704"/>
<Point x="464" y="-656"/>
<Point x="512" y="-656"/>
<Point x="512" y="-688"/>
</Wall>
<Wall height="50">
<Point x="512" y="-688"/>
<Point x="512" y="-704"/>
</Wall>
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<Point x="144" y="-240"/>
<Point x="240" y="-240"/>
<Point x="240" y="-272"/>
<Point x="208" y="-272"/>
<Point x="208" y="-304"/>
<Point x="176" y="-304"/>
<Point x="176" y="-336"/>
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<Point x="144" y="-240"/>
<Point x="144" y="-512"/>
</Wall>
<Wall height="50">
<Point x="144" y="-512"/>
<Point x="240" y="-512"/>
<Point x="240" y="-480"/>
<Point x="208" y="-480"/>
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<Point x="832" y="-512"/>
<Point x="736" y="-512"/>
<Point x="736" y="-480"/>
<Point x="768" y="-480"/>
<Point x="768" y="-448"/>
<Point x="800" y="-448"/>
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<Point x="832" y="-416"/>
</Wall>
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<Point x="736" y="-240"/>
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<Point x="768" y="-272"/>
<Point x="768" y="-304"/>
<Point x="800" y="-304"/>
<Point x="800" y="-336"/>
<Point x="832" y="-336"/>
</Wall>
<Wall height="50">
<Point x="448" y="-240"/>
<Point x="448" y="-160"/>
</Wall>
<Wall height="50">
<Point x="528" y="-160"/>
<Point x="528" y="-240"/>
</Wall>
<Wall height="50">
<Point x="448" y="-592"/>
<Point x="448" y="-512"/>
</Wall>
<Wall height="50">
<Point x="528" y="-592"/>
<Point x="528" y="-512"/>
</Wall>
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<Point x="448" y="-480"/>
<Point x="448" y="-512"/>
</Wall>
<Wall height="50">
<Point x="528" y="-512"/>
<Point x="528" y="-480"/>
</Wall>
<Wall height="50">
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<Point x="528" y="-272"/>
</Wall>
<Wall height="50">
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<Point x="448" y="-272"/>
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<Point x="624" y="-336"/>
</Wall>
<Wall height="50">
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<Point x="560" y="-480"/>
<Point x="560" y="-448"/>
<Point x="592" y="-448"/>
<Point x="592" y="-416"/>
<Point x="624" y="-416"/>
<Point x="624" y="-336"/>
</Wall>
</Field>
</World>
</Map>
</Resource>