🔎 RobloxGrade 2Reading: grades 1-2Place valueAdditionSubtractionSkip countingMissing addends
The Robloxia Code Crash
Oh no! A mysterious Glitched Hacker came into the game server and scrambled all the code. They locked the Lead Developer out of the game! We need to find the hacker before the whole server crashes!
Suspects
Possible suspects
Cross off a row as each clue rules it out. On screen, tap a row.
21 of 21 still in play
| Name | Main Gear | Avatar Hat | Clicking Hand | Avatar Hair | Game Hazard |
|---|---|---|---|---|---|
| Bloxette | Bloxiade | Bacon Cap | left-handed clicker | beautiful hair | a lag spike |
| Telamon | Paintball Gun | Bacon Cap | left-handed clicker | beautiful hair | lava bricks |
| BaconHair | Pixel Sword | Dominus Hood | right-handed clicker | bacon hair | lava bricks |
| BloxBoy | Gravity Coil | Bear Ears | right-handed clicker | beautiful hair | a lag spike |
| BlockyBen | Speed Coil | Valkyrie Helm | right-handed clicker | bacon hair | lava bricks |
| SkyBuilder | Pixel Sword | Valkyrie Helm | left-handed clicker | beautiful hair | a lag spike |
| Robloxian | Gravity Coil | Black Fedora | right-handed clicker | bacon hair | lava bricks |
| Sparkles | Paintball Gun | Bacon Cap | right-handed clicker | beautiful hair | lava bricks |
| ClassicNoob | Paintball Gun | Dominus Hood | right-handed clicker | beautiful hair | a lag spike |
| PixelArt | Paintball Gun | Valkyrie Helm | left-handed clicker | bacon hair | a lag spike |
| Noob | Speed Coil | Black Fedora | left-handed clicker | beautiful hair | a lag spike |
| LuckyBlock | Paintball Gun | Black Fedora | right-handed clicker | beautiful hair | lava bricks |
| Guest | Speed Coil | Bear Ears | left-handed clicker | beautiful hair | a lag spike |
| Tycoonist | Paintball Gun | Dominus Hood | left-handed clicker | beautiful hair | the reset button |
| ObbyKing | Pixel Sword | Dominus Hood | left-handed clicker | beautiful hair | a lag spike |
| Builderman | Bloxiade | Valkyrie Helm | left-handed clicker | blue hair | a lag spike |
| David | Speed Coil | Bacon Cap | left-handed clicker | blue hair | the reset button |
| StarClipper | Speed Coil | Dominus Hood | right-handed clicker | blue hair | a lag spike |
| DevAlex | Gravity Coil | Bacon Cap | left-handed clicker | blue hair | lava bricks |
| Shedletsky | Gravity Coil | Dominus Hood | right-handed clicker | beautiful hair | a lag spike |
| Piggy | Speed Coil | Bacon Cap | right-handed clicker | beautiful hair | lava bricks |
Clue 1
Place value
We found a broken code on the server. The digits in the tens place and ones place will tell us about the culprit.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
T
13
58
64
55
82
16
16
60
82
22
53
84
64
19
22
84
T
13
40
64
60
28
69
64
60
28
64
60
28
19
What number has 1 ten and 3 ones?T
What number has 2 tens and 2 ones?N
What number has 4 tens and 0 ones?W
What number has 8 tens and 2 ones?I
What number has 6 tens and 4 ones?E
What number has 6 tens and 0 ones?A
What number has 5 tens and 3 ones?D
What number has 6 tens and 9 ones?B
What number has 5 tens and 8 ones?H
What number has 2 tens and 8 ones?R
What number has 1 ten and 6 ones?L
What number has 1 ten and 9 ones?S
What number has 8 tens and 4 ones?O
What number has 5 tens and 5 ones?V
0/14 letters found
Clue 2
Addition
The bad player stole some developer blocks. Add all the dropped blocks to find where they went next.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
T
72
67
59
92
88
98
98
61
88
51
28
98
88
28
26
59
24
40
88
T
72
67
T
72
67
59
88
95
98
59
39
T
72
67
61
51
24
34 + 38 =T
44 + 23 =H
32 + 66 =L
13 + 27 =W
27 + 32 =E
18 + 8 =K
45 + 50 =R
11 + 13 =D
20 + 8 =C
42 + 50 =V
36 + 52 =I
20 + 31 =N
36 + 25 =A
26 + 13 =F
0/14 letters found
Clue 3
Subtraction
To open the secret admin door, we have to subtract the glitched robux from the total.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
A
79
32
89
59
20
53
A
79
59
52
50
62
84
20
52
37
25
50
50
20
73
37
32
20
19
62
53
53
A
79
62
56
115 - 36 =A
62 - 30 =H
30 - 5 =O
85 - 35 =P
113 - 40 =D
99 - 40 =G
84 - 31 =L
68 - 12 =N
76 - 24 =S
76 - 39 =T
40 - 21 =V
79 - 17 =I
128 - 39 =U
53 - 33 =E
112 - 28 =K
0/15 letters found
Clue 4
Skip counting
The villain hopped across the obby. Count the safe glowing platforms by jumps of five to find their path.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
B
12
15
90
130
42
140
33
130
110
20
90
140
18
60
90
30
110
15
33
42
B
12
15
20
140
120
26
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, ___, 14, 16B
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, ___, 140, 150U
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, ___, 100, 110A
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, ___, 45, 48T
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, ___, 28, 30D
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, ___, 36, 39F
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, ___, 120, 130L
Skip-count by 5s. Fill the blank: 5, 10, ___, 20, 25E
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, ___, 22, 24H
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, ___, 150, 160I
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, ___, 65, 70W
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, ___, 20, 22R
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, ___, 130, 140N
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, ___, 35, 40S
0/14 letters found
Clue 5
Missing addends — the last clue
We need a hundred blocks to fix the game bridge. Find how many more blocks we need to finish the build.
First solve each problem. Then find each answer in the list below and cross that sentence out. One sentence will be left — that's exactly what the villain did!
Step 1 — solve these
5 + ___ = 17
6 + ___ = 9
8 + ___ = 15
7 + ___ = 9
7 + ___ = 15
3 + ___ = 13
10 + ___ = 14
10 + ___ = 19
7 + ___ = 13
1 + ___ = 6
9 + ___ = 20
Step 2 — cross out the sentence with each answer
1.The villain uses the speed coil to zoom fast, then tips their black fedora.
2.The villain uses the speed coil to zoom fast, then straightens their valkyrie helm.
3.The villain swings a shiny pixel sword, then straightens their valkyrie helm.
4.The villain uses the gravity coil to jump high, then straightens their valkyrie helm.
5.The villain fires a splatting paintball gun, then tips their black fedora.
6.The villain fires a splatting paintball gun, then straightens their valkyrie helm.
7.The villain swings a shiny pixel sword, then pulls down their dominus hood.
8.The villain drinks a cold bloxiade, then straightens their valkyrie helm.
9.The villain swings a shiny pixel sword, then tips their black fedora.
10.The villain uses the speed coil to zoom fast, then spins their classic bacon cap.
11.The villain drinks a cold bloxiade, then pulls down their dominus hood.
12.The villain drinks a cold bloxiade, then spins their classic bacon cap.
Solve it
Name the culprit
Choose the one suspect left standing.
Answer Key — The Robloxia Code Crash
Culprit: Noob (Speed Coil · Black Fedora · left-handed clicker · beautiful hair · a lag spike)
- Clue 1 (Place value): "THE VILLAIN DOES NOT WEAR BEAR EARS"What number has 1 ten and 3 ones? = 13 (T) · What number has 2 tens and 2 ones? = 22 (N) · What number has 4 tens and 0 ones? = 40 (W) · What number has 8 tens and 2 ones? = 82 (I) · What number has 6 tens and 4 ones? = 64 (E) · What number has 6 tens and 0 ones? = 60 (A) · What number has 5 tens and 3 ones? = 53 (D) · What number has 6 tens and 9 ones? = 69 (B) · What number has 5 tens and 8 ones? = 58 (H) · What number has 2 tens and 8 ones? = 28 (R) · What number has 1 ten and 6 ones? = 16 (L) · What number has 1 ten and 9 ones? = 19 (S) · What number has 8 tens and 4 ones? = 84 (O) · What number has 5 tens and 5 ones? = 55 (V)
- Clue 2 (Addition): "THE VILLAIN CLICKED WITH THEIR LEFT HAND"34 + 38 = 72 (T) · 44 + 23 = 67 (H) · 32 + 66 = 98 (L) · 13 + 27 = 40 (W) · 27 + 32 = 59 (E) · 18 + 8 = 26 (K) · 45 + 50 = 95 (R) · 11 + 13 = 24 (D) · 20 + 8 = 28 (C) · 42 + 50 = 92 (V) · 36 + 52 = 88 (I) · 20 + 31 = 51 (N) · 36 + 25 = 61 (A) · 26 + 13 = 39 (F)
- Clue 3 (Subtraction): "A HUGE LAG SPIKE STOPPED THE VILLAIN"115 - 36 = 79 (A) · 62 - 30 = 32 (H) · 30 - 5 = 25 (O) · 85 - 35 = 50 (P) · 113 - 40 = 73 (D) · 99 - 40 = 59 (G) · 84 - 31 = 53 (L) · 68 - 12 = 56 (N) · 76 - 24 = 52 (S) · 76 - 39 = 37 (T) · 40 - 21 = 19 (V) · 79 - 17 = 62 (I) · 128 - 39 = 89 (U) · 53 - 33 = 20 (E) · 112 - 28 = 84 (K)
- Clue 4 (Skip counting): "BEAUTIFUL HAIR WAS LEFT BEHIND"Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, ___, 14, 16 = 12 (B) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, ___, 140, 150 = 130 (U) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, ___, 100, 110 = 90 (A) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, ___, 45, 48 = 42 (T) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, ___, 28, 30 = 26 (D) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, ___, 36, 39 = 33 (F) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, ___, 120, 130 = 110 (L) · Skip-count by 5s. Fill the blank: 5, 10, ___, 20, 25 = 15 (E) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, ___, 22, 24 = 20 (H) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, ___, 150, 160 = 140 (I) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, ___, 65, 70 = 60 (W) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, ___, 20, 22 = 18 (R) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, ___, 130, 140 = 120 (N) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, ___, 35, 40 = 30 (S)
- Clue 5 (Missing addends): surviving statement (box 1) → Noob5 + ___ = 17 = 12 · 6 + ___ = 9 = 3 · 8 + ___ = 15 = 7 · 7 + ___ = 9 = 2 · 7 + ___ = 15 = 8 · 3 + ___ = 13 = 10 · 10 + ___ = 14 = 4 · 10 + ___ = 19 = 9 · 7 + ___ = 13 = 6 · 1 + ___ = 6 = 5 · 9 + ___ = 20 = 11
About this mystery
- Grade level
- Grade 2 math
- Math topics
- Place value, Addition, Subtraction, Skip counting, Missing addends
- Reading level
- grades 1-2
- Theme
- The Robloxia Code Crash — set in Robloxia Creative Server
- Format
- Interactive online & printable worksheet with answer key
- Solution
- One unique, verified culprit among 21 suspects