Here is the full list of all 1079 Dinosaur Hunt achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
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HEAD_SHOT30_0
HEAD_29_31
HEAD_29_30
HEAD_29_29
KILLS_25_30
KILLS_25_31
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KILLS_25_19
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SCORE MORE KILLS
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HEAD_29_9
HEAD_29_8
KILLS_DESC_20_12
KILLS_DESC_20_14
KILLS_DESC_20_11
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KILLS_DESC_20_15
HEAD_29_7
KILLS_DESC_20_8
KILLS_DESC_20_10
KILLS_DESC_20_9
HEAD_29_6
KILLS_DESC_20_0
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KILLS_DESC_19_31
KILLS_DESC_20_1
HEAD_29_5
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KILLS_DESC_19_30
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KILLS_DESC_19_29
HEAD_29_3
HEAD_29_4
KILLS_DESC_19_24
KILLS_DESC_19_26
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KILLS_DESC_19_20
KILLS_DESC_19_22
KILLS_DESC_19_21
KILLS_DESC_19_23
HEAD_29_2
KILLS_DESC_19_18
KILLS_DESC_19_15
KILLS_DESC_19_17
KILLS_DESC_19_19
HEAD_29_1
KILLS_DESC_19_12
KILLS_DESC_19_14
KILLS_DESC_19_11
KILLS_DESC_19_13
KILLS_DESC_19_10
KILLS_DESC_19_8
EVEN MORE KILLS
KILLS_DESC_19_9
HEAD_28_31
HEAD_29_0
HEAD_28_30
HEAD_28_29
HEAD_28_28
HEAD_28_26
HEAD_28_27
HEAD_28_24
HEAD_28_25
HEAD_28_22
HEAD_28_23
HEAD_28_21
HEAD_28_20
HEAD_28_18
HEAD_28_19
HEAD_28_17
HEAD_28_16
KILLS_DESC_16_18
HEAD_28_14
HEAD_28_15
KILLS_DESC_16_15
HEAD_28_12
HEAD_28_13
HEAD_28_11
KILLS_DESC_15_30
KILLS_DESC_15_31
KILLS_DESC_15_29
HEAD_28_10
KILLS_DESC_15_28
HEAD_28_8
HEAD_28_9
KILLS_DESC_15_27
KILLS_DESC_15_24
KILLS_DESC_15_25
KILLS_DESC_15_26
HEAD_28_6
HEAD_28_7
KILLS_DESC_15_23
KILLS_DESC_15_20
KILLS_DESC_15_21
KILLS_DESC_15_22
KILLS_DESC_15_15
KILLS_DESC_15_16
KILLS_DESC_15_17
KILLS_DESC_15_18
KILLS_DESC_15_19
HEAD_28_5
KILLS_DESC_15_10
KILLS_15_11
KILLS_15_12
KILLS_DESC_15_13
KILLS_DESC_15_14
HEAD_28_2
HEAD_28_3
HEAD_28_4
KILLS_DESC_15_8
KILLS_DESC_15_9
HEAD_28_1
HEAD_28_0
KILLS_DESC_15_6
KILLS_DESC_15_7
KILLS_DESC_15_5
KILLS_DESC_15_3
KILLS_DESC_15_4
KILLS_DESC_15_2
KILLS_DESC_15_0
KILLS_DESC_15_1
HEAD_27_31
KILLS_DESC_14_31
KILLS_DESC_14_30
HEAD_27_30
KILLS_DESC_14_28
KILLS_DESC_14_29
KILLS_DESC_14_22
KILLS_DESC_14_23
KILLS_DESC_14_24
KILLS_DESC_14_25
KILLS_DESC_14_26
KILLS_DESC_14_27
HEAD_27_28
HEAD_27_29
KILLS_DESC_14_19
KILLS_DESC_14_20
KILLS_DESC_14_21
HEAD_27_27
KILLS_DESC_14_18
KILLS_DESC_14_17
HEAD_27_26
KILLS_DESC_14_14
KILLS_DESC_14_15
KILLS_DESC_14_16
KILLS_DESC_14_10
KILLS_DESC_14_11
KILLS_DESC_14_12
KILLS_DESC_14_13
HEAD_27_24
HEAD_27_25
KILLS_DESC_14_8
KILLS_DESC_14_9
KILLS_DESC_14_7
KILLS_DESC_14_5
KILLS_DESC_14_6
HEAD_27_23
KILLS_DESC_14_4
HEAD_27_22
KILLS_DESC_14_2
KILLS_DESC_14_3
HEAD_27_20
HEAD_27_21
KILLS_DESC_14_1
KILLS_DESC_13_31
KILLS_DESC_14_0
HEAD_27_18
HEAD_27_19
KILLS_DESC_13_30
HEAD_27_17
KILLS_DESC_13_29
HEAD_27_16
HEAD_27_15
HEAD_27_12
HEAD_27_13
HEAD_27_14
KILLS_DESC_13_28
HEAD_27_11
KILLS_DESC_13_27
HEAD_27_10
KILLS_DESC_13_26
KILLS_DESC_13_23
KILLS_DESC_13_24
KILLS_DESC_13_25
KILLS_DESC_13_22
KILLS_DESC_13_19
KILLS_DESC_13_20
KILLS_DESC_13_21
HEAD_27_9
KILLS_DESC_13_16
KILLS_DESC_13_17
KILLS_DESC_13_18
KILLS_DESC_13_13
KILLS_DESC_13_14
KILLS_DESC_13_15
KILLS_DESC_13_12
KILLS_DESC_13_11
HEAD_27_8
KILLS_DESC_13_8
KILLS_DESC_13_9
KILLS_DESC_13_10
HEAD_27_7
KILLS_DESC_13_7
KILLS_DESC_13_5
KILLS_DESC_13_6
KILLS_DESC_13_3
KILLS_13_4
KILLS_DESC_13_1
KILLS_DESC_13_2
HEAD_27_6
KILLS_13_0
KILLS_DESC_12_29
KILLS_DESC_12_30
KILLS_DESC_12_31
HEAD_27_4
HEAD_27_5
KILLS_DESC_12_27
KILLS_DESC_12_28
KILLS_DESC_12_24
KILLS_DESC_12_25
KILLS_DESC_12_26
HEAD_27_3
KILLS_DESC_12_20
KILLS_DESC_12_21
KILLS_DESC_12_22
KILLS_DESC_12_23
HEAD_27_1
HEAD_27_2
KILLS_DESC_12_19
KILLS_DESC_12_17
KILLS_DESC_12_18
KILLS_DESC_12_15
KILLS_DESC_12_16
KILLS_DESC_12_14
KILLS_DESC_12_13
HEAD_27_0
KILLS_DESC_12_11
KILLS_DESC_12_12
KILLS_DESC_12_8
KILLS_DESC_12_9
KILLS_DESC_12_10
KILLS_DESC_12_6
KILLS_DESC_12_7
KILLS_DESC_12_2
KILLS_DESC_12_3
KILLS_DESC_12_4
KILLS_DESC_12_5
KILLS_DESC_12_1
KILLS_DESC_12_0
HEAD_26_29
HEAD_26_30
KILLS_11_29
KILLS_11_30
KILLS_11_31
KILLS_11_25
KILLS_11_26
KILLS_11_27
KILLS_11_28
HEAD_26_27
HEAD_26_28
KILLS_11_22
KILLS_11_23
KILLS_11_24
KILLS_11_19
KILLS_11_20
KILLS_11_21
KILLS_11_18
HEAD_26_26
KILLS_11_16
KILLS_11_17
KILLS_11_13
KILLS_11_14
KILLS_11_15
KILLS_11_11
KILLS_11_12
KILLS_11_10
KILLS_11_8
KILLS_11_9
KILLS_11_5
KILLS_11_6
KILLS_11_7
HEAD_26_25
KILLS_11_3
KILLS_11_4
HEAD_26_24
KILLS_11_2
KILLS_11_1
KILLS_10_30
KILLS_10_31
KILLS_11_0
KILLS_10_28
KILLS_10_29
KILLS_10_24
KILLS_10_25
KILLS_10_26
KILLS_10_27
HEAD_26_22
HEAD_26_21
HEAD_26_20
HEAD_26_18
HEAD_26_19
HEAD_26_17
HEAD_26_14
HEAD_26_15
HEAD_26_16
HEAD_26_13
HEAD_26_12
HEAD_26_10
HEAD_26_11
HEAD_26_9
HEAD_26_7
HEAD_26_8
HEAD_26_5
HEAD_26_6
HEAD_26_4
HEAD_26_2
HEAD_26_3