FUDGE Conversion Tables

All RPGs are Fudge This page shows the capabilities of characters from Poor to Legendary against difficulty levels from Easy to Inconceivable for a number of RPG systems. I've tried my best to fairly convert each system into Fudgelike terms so that they can be compared.

KEY Skill Levels: System

Poor

Mediocre

Fair

Good

Great

Superb

Legendary

d20

­2

0

5

10

15

20

25

GURPS

8

10

12

14

16

18

20

Hero System

8

11

13

15

17

19

21

D6 System

1D

2D

3D

4D

6D

8D

10D

Savage Worlds

d4­2

d4

d6

d8

d10

d12

d12+2

Fudge

Poor

Mediocre

Fair

Good

Great

Superb

Legendary

Tri­Stat d6

4

6

8

10

12

15

18

World of Darkness

x

oo

ooo

oooo

oooooo

oooooooo

oooooooooo

Hursagmu

0

2

4

6

8

10

12

System

Easy

Average

Fair

Moderate

Great

Incredible

Inconceivable

d20

5

10

15

20

25

30

35

GURPS

2

0

­2

­4

­6

­8

­10

Hero System

2

0

­2

­4

­6

­8

­10

D6 System

3

5

10

15

20

30

40

Savage Worlds

2

4

5

6

8

10

12

Fudge

Poor

Mediocre

Fair

Good

Great

Superb

Legendary

Tri­Stat d6

2

0

­1

­2

­4

­6

­8

World of Darkness

2

0

­1

­2

­3

­4

­5

Hursagmu

4

7

10

13

16

19

22

Difficulty Levels:

On the graphs: 1 ­> Easy  2 ­> Average 

3 ­> Fair  4 ­> Moderate  5 ­> Great  6 ­> Incredible  7 ­> Inconceivable 

d20 Skill / Difficulty

Easy

Average

Fair

Moderate

Great

Incredible

Inconceivable

Poor

70.0

45.0

20.0

0.0

0.0

0.0

0.0

Mediocre

80.0

55.0

30.0

5.0

0.0

0.0

0.0

Fair

100.0

80.0

55.0

30.0

5.0

0.0

0.0

Good

100.0

100.0

80.0

55.0

30.0

5.0

0.0

Great

100.0

100.0

100.0

80.0

55.0

30.0

5.0

Superb

100.0

100.0

100.0

100.0

80.0

55.0

30.0

Legendary

100.0

100.0

100.0

100.0

100.0

80.0

55.0

GURPS Skill / Difficulty

Easy

Average

Fair

Moderate

Great

Incredible

Inconceivable

Poor

50.0

25.9

9.3

1.9

1.9

1.9

1.9

Mediocre

74.1

50.0

25.9

9.3

1.9

1.9

1.9

Fair

90.7

74.1

50.0

25.9

9.3

1.9

1.9

Good

98.2

90.7

74.1

50.0

25.9

9.3

1.9

Great

99.5

98.2

90.7

74.1

50.0

25.9

9.3

Superb

99.5

99.5

98.2

90.7

74.1

50.0

25.9

Legendary

99.5

99.5

99.5

98.2

90.7

74.1

50.0

Hero System Skill / Difficulty

Easy

Average

Fair

Moderate

Great

Incredible

Inconceivable

Poor

50.0

25.9

9.3

1.9

0.5

0.5

0.5

Mediocre

83.8

62.5

37.5

16.2

5.6

0.5

0.5

Fair

95.4

83.8

62.5

37.5

16.2

5.6

0.5

Good

99.5

95.4

83.8

62.5

37.5

16.2

5.6

Great

99.5

99.5

95.4

83.8

62.5

37.5

16.2

Superb

99.5

99.5

99.5

95.4

83.8

62.5

37.5

Legendary

99.5

99.5

99.5

99.5

95.4

83.8

62.5

D6 System Skill / Difficulty

Easy

Average

Fair

Moderate

Great

Incredible

Inconceivable

Poor

66.6

33.3

8.3

1.8

0.4

0.1

0.0

Mediocre

97.2

83.3

23.6

5.5

1.2

0.3

0.1

Fair

100.0

98.2

63.8

17.0

3.9

0.9

0.2

Good

100.0

99.9

90.3

47.7

12.3

2.8

0.6

Great

100.0

100.0

99.8

94.0

65.6

26.1

6.4

Superb

100.0

100.0

100.0

99.8

96.2

77.4

42.1

Legendary

100.0

100.0

100.0

100.0

99.9

97.5

85.1

Savage Worlds Skill / Difficulty

Easy

Average

Fair

Moderate

Great

Incredible

Inconceivable

Poor

87.5

59.4

41.7

21.9

17.9

9.8

3.9

Mediocre

95.8

62.4

49.9

32.3

19.2

12.6

4.3

Fair

97.2

75.1

55.7

30.7

26.0

16.1

5.5

Good

97.9

81.3

66.7

47.9

24.7

18.4

10.4

Great

98.4

85.0

73.3

58.4

39.7

17.5

11.6

Superb

98.6

87.5

77.7

65.2

49.7

31.2

10.8

Legendary

100.0

95.8

88.9

79.2

64.2

46.5

27.1

Fudge Skill / Difficulty

Easy

Average

Fair

Moderate

Great

Incredible

Inconceivable

Poor

61.7

38.3

18.5

6.2

1.2

0.0

0.0

Mediocre

81.5

61.7

38.3

18.5

6.2

1.2

0.0

Fair

93.8

81.5

61.7

38.3

18.5

6.2

1.2

Good

98.8

93.8

81.5

61.7

38.3

18.5

6.2

Great

100.0

98.8

93.8

81.5

61.7

38.3

18.5

Superb

100.0

100.0

98.8

93.8

81.5

61.7

38.3

Legendary

100.0

100.0

100.0

98.8

93.8

81.5

61.7

Skill / Difficulty

Easy

Average

Fair

Moderate

Great

Incredible

Inconceivable

Poor

41.7

16.7

8.3

2.8

2.8

2.8

2.8

Tri­Stat d6

Mediocre

72.2

41.7

27.8

16.7

2.8

2.8

2.8

Fair

91.7

72.2

58.3

41.7

16.7

2.8

2.8

Good

97.2

91.7

83.3

72.2

41.7

16.7

2.8

Great

97.2

97.2

97.2

91.7

72.2

41.7

16.7

Superb

97.2

97.2

97.2

97.2

97.2

83.3

58.3

Legendary

97.2

97.2

97.2

97.2

97.2

97.2

91.7

World of Darkness Skill / Difficulty

Easy

Average

Fair

Moderate

Great

Incredible

Inconceivable

Poor

51.0

10.0

10.0

10.0

10.0

10.0

10.0

Mediocre

76.0

51.0

30.0

10.0

10.0

10.0

10.0

Fair

83.2

65.7

51.0

30.0

10.0

10.0

10.0

Good

88.2

76.0

65.7

51.0

30.0

10.0

10.0

Great

94.2

88.2

83.2

76.0

65.7

51.0

30.0

Superb

97.2

94.2

91.8

88.2

83.2

76.0

65.7

Legendary

98.6

97.2

95.9

94.2

91.8

88.2

83.2

Hursagmu Skill / Difficulty

Easy

Average

Fair

Moderate

Great

Incredible

Inconceivable

Poor

91.7

58.3

16.7

2.8

2.8

2.8

2.8

Mediocre

97.2

83.3

41.7

8.3

2.8

2.8

2.8

Fair

97.2

97.2

72.2

27.8

2.8

2.8

2.8

Good

97.2

97.2

91.7

58.3

16.7

2.8

2.8

Great

97.2

97.2

97.2

83.3

41.7

8.3

2.8

Superb

97.2

97.2

97.2

97.2

72.2

27.8

2.8

Legendary

97.2

97.2

97.2

97.2

91.7

58.3

16.7

Poor

Mediocre

Fair

Good

Great

Superb

Legendary

:)