diff --git a/src-ui/res/history.en.yaml b/src-ui/res/history.en.yaml
index d6c8147be..54950c3bb 100644
--- a/src-ui/res/history.en.yaml
+++ b/src-ui/res/history.en.yaml
@@ -235,3 +235,4 @@ tetroctb: This genre first appeared in Puzzle Communication Nikoli vol. 181.
 kissing: This genre was invented by Matej Uher.
 topo: This genre was invented by Michael Lefkowitz a.k.a. juggler.
 bramble: This genre was invented by Martin Ender a.k.a. Menderbug.
+roboticwalk: This genre was invented by Anurag Sahay.
diff --git a/src-ui/res/history.ja.yaml b/src-ui/res/history.ja.yaml
index f68d06a9c..d6d0508d9 100644
--- a/src-ui/res/history.ja.yaml
+++ b/src-ui/res/history.ja.yaml
@@ -233,3 +233,4 @@ bhaibahan: Prasanna Seshadri氏発案
 heavydots: Prasanna Seshadri氏発案
 tetroctb: パズル通信ニコリ vol.181より
 bramble: Martin Ender (Menderbug)氏発案
+roboticwalk: Anurag Sahay氏発案
diff --git a/src-ui/res/rules.en.yaml b/src-ui/res/rules.en.yaml
index a95d21524..d8323109e 100644
--- a/src-ui/res/rules.en.yaml
+++ b/src-ui/res/rules.en.yaml
@@ -416,7 +416,7 @@ tetroctb: |-
   4. Two tetrominoes which touch each other at the corners must have different shapes, counting rotations and reflections as the same.
   5. All tetrominoes form a diagonally contiguous area.
 topo: |-
-  Divide the grid into regions, then assign a number to each region. Some region borders are given.
+  Divide the grid into regions, then assign a non-negative number to each region. Some region borders are given.
   1. The numbers in adjacent regions must have a difference of exactly one.
   2. Region borders cannot branch off or cross.
   3. A clue shows the average of the numbers in the two adjacent regions.
@@ -432,3 +432,13 @@ ubahn: |-
   Draw horizontal and vertical lines to form a single network.
   1. The network cannot have dead ends.
   2. The numbers outside the grid indicate how many cells of a specific type (i.e. crossing, junction, straight line or curve) appear in the respective row or column, regardless of their rotation.
+suguru: |-
+  Place a number in each cell. Some numbers are given.
+  1. Numbers must be between 1 and N, where N is the size of the region.
+  2. Each region contains exactly one of each number.
+  3. Two equal numbers cannot be horizontally, vertically or diagonally adjacent.
+roboticwalk: |-
+  Draw a loop that goes through every numbered cell.
+  1. The loop cannot branch off or cross itself.
+  2. A number indicates how many cells make up the continuous unshaded section of the loop that the number is on.
+  3. The loop must alternate between turning and going straight in any successively visited pair of shaded cells. 
diff --git a/src-ui/res/rules.ja.yaml b/src-ui/res/rules.ja.yaml
index 6f7dd77b0..0ec98214e 100644
--- a/src-ui/res/rules.ja.yaml
+++ b/src-ui/res/rules.ja.yaml
@@ -357,3 +357,7 @@ cityspace: |-
   3. すべての白マスはタテヨコにひとつながりになります。
   4. 白マスの一部が2×2のカタマリになったり、タテヨコにつながった輪っかになったりしてはいけません。
   5. 数字はその数字マスから上下左右それぞれに、外周または黒マスにぶつかるまで直進できる範囲のマスの数（数字マス自身を含む）を表します。
+suguru: |-
+  1. 盤面のすべてのマスに数字を１つずつ入れましょう。
+  2. 太線で区切られた部分を部屋と呼び、それぞれの部屋には、１からその部屋のマス数までの数を１つずつ入れます。
+  3. タテヨコナナメに接するマスに、同じ数が入ってはいけません。